1881396720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 800

約数和(自身を含む): 8210188800

約数和(自身を除く): 6328792080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 37, 38, 40, 42, 45, 48, 54, 56, 57, 59, 60, 63, 70, 72, 74, 76, 80, 81, 84, 90, 95, 105, 108, 111, 112, 114, 118, 120, 126, 133, 135, 140, 144, 148, 152, 162, 168, 171, 177, 180, 185, 189, 190, 210, 216, 222, 228, 236, 240, 252, 259, 266, 270, 280, 285, 295, 296, 304, 315, 324, 333, 336, 342, 354, 360, 370, 378, 380, 399, 405, 413, 420, 432, 444, 456, 472, 504, 513, 518, 531, 532, 540, 555, 560, 567, 570, 590, 592, 630, 648, 665, 666, 684, 703, 708, 720, 740, 756, 760, 777, 798, 810, 826, 840, 855, 885, 888, 912, 944, 945, 999, 1008, 1026, 1036, 1062, 1064, 1080, 1110, 1121, 1134, 1140, 1180, 1197, 1239, 1260, 1295, 1296, 1330, 1332, 1368, 1406, 1416, 1480, 1512, 1520, 1539, 1554, 1593, 1596, 1620, 1652, 1665, 1680, 1710, 1770, 1776, 1890, 1995, 1998, 2052, 2065, 2072, 2109, 2124, 2128, 2160, 2183, 2220, 2242, 2268, 2280, 2331, 2360, 2394, 2478, 2520, 2565, 2590, 2655, 2660, 2664, 2736, 2812, 2832, 2835, 2960, 2997, 3024, 3078, 3108, 3186, 3192, 3240, 3304, 3330, 3363, 3420, 3515, 3540, 3591, 3717, 3780, 3885, 3990, 3996, 4104, 4130, 4144, 4218, 4248, 4366, 4440, 4484, 4536, 4560, 4662, 4720, 4779, 4788, 4921, 4956, 4995, 5040, 5130, 5180, 5310, 5320, 5328, 5605, 5624, 5670, 5985, 5994, 6156, 6195, 6216, 6327, 6372, 6384, 6480, 6549, 6608, 6660, 6726, 6840, 6993, 7030, 7080, 7182, 7434, 7560, 7695, 7770, 7847, 7965, 7980, 7992, 8208, 8260, 8436, 8496, 8732, 8880, 8968, 9072, 9324, 9558, 9576, 9842, 9912, 9990, 10089, 10260, 10360, 10545, 10620, 10640, 10773, 10915, 11151, 11210, 11248, 11340, 11655, 11970, 11988, 12312, 12390, 12432, 12654, 12744, 13098, 13320, 13452, 13680, 13986, 14060, 14160, 14364, 14763, 14868, 14985, 15120, 15281, 15390, 15540, 15694, 15930, 15960, 15984, 16520, 16815, 16872, 17464, 17936, 17955, 18585, 18648, 18981, 19116, 19152, 19647, 19684, 19824, 19980, 20178, 20520, 20720, 20979, 21090, 21240, 21546, 21830, 22302, 22420, 22680, 23310, 23541, 23895, 23940, 23976, 24605, 24624, 24780, 25308, 25488, 26196, 26640, 26904, 27972, 28120, 28728, 29526, 29736, 29970, 30267, 30562, 30780, 31080, 31388, 31635, 31860, 31920, 32745, 33040, 33453, 33630, 33744, 34928, 34965, 35910, 37170, 37296, 37962, 38232, 39235, 39294, 39368, 39960, 40356, 41040, 41477, 41958, 42180, 42480, 43092, 43660, 44289, 44604, 44840, 45360, 45843, 46620, 47082, 47790, 47880, 47952, 49210, 49560, 50445, 50616, 52392, 53808, 53865, 55755, 55944, 56240, 56943, 57456, 58941, 59052, 59472, 59940, 60534, 61124, 61560, 62160, 62776, 63270, 63720, 65490, 66906, 67260, 69930, 70623, 71820, 73815, 74340, 75924, 76405, 76464, 78470, 78588, 78736, 79920, 80712, 82954, 83916, 84360, 86184, 87320, 88578, 89208, 89680, 90801, 91686, 93240, 94164, 94905, 95580, 95760, 98235, 98420, 99120, 100890, 101232, 104784, 104895, 107730, 111510, 111888, 113886, 117705, 117882, 118104, 119880, 121068, 122248, 123120, 124431, 125552, 126540, 127440, 130980, 132867, 133812, 134520, 137529, 139860, 141246, 143640, 147630, 148680, 151335, 151848, 152810, 156940, 157176, 161424, 165908, 167265, 167832, 168720, 172368, 174640, 176823, 177156, 178416, 181602, 183372, 186480, 188328, 189810, 191160, 196470, 196840, 201780, 207385, 209790, 211869, 215460, 221445, 223020, 227772, 229215, 235410, 235764, 236208, 239760, 242136, 244496, 248862, 253080, 261960, 265734, 267624, 269040, 275058, 279720, 282492, 284715, 287280, 290339, 294705, 295260, 297360, 302670, 303696, 305620, 313880, 314352, 331816, 334530, 335664, 353115, 353646, 354312, 363204, 366744, 373293, 376656, 379620, 382320, 392940, 393680, 398601, 403560, 412587, 414770, 419580, 423738, 430920, 442890, 446040, 454005, 455544, 458430, 470820, 471528, 484272, 497724, 506160, 523920, 531468, 535248, 550116, 559440, 564984, 569430, 580678, 589410, 590520, 605340, 611240, 622155, 627760, 635607, 663632, 664335, 669060, 687645, 706230, 707292, 708624, 726408, 733488, 746586, 759240, 785880, 797202, 807120, 825174, 829540, 839160, 847476, 861840, 871017, 884115, 885780, 892080, 908010, 911088, 916860, 941640, 943056, 995448, 1059345, 1062936, 1100232, 1119879, 1129968, 1138860, 1161356, 1178820, 1181040, 1210680, 1222480, 1237761, 1244310, 1271214, 1328670, 1338120, 1375290, 1412460, 1414584, 1451695, 1452816, 1493172, 1518480, 1571760, 1594404, 1650348, 1659080, 1678320, 1694952, 1742034, 1768230, 1771560, 1816020, 1833720, 1866465, 1883280, 1990896, 1993005, 2062935, 2118690, 2125872, 2200464, 2239758, 2277720, 2322712, 2357640, 2421360, 2475522, 2488620, 2542428, 2613051, 2657340, 2676240, 2750580, 2824920, 2829168, 2903390, 2986344, 3178035, 3188808, 3300696, 3318160, 3359637, 3389904, 3484068, 3536460, 3543120, 3632040, 3667440, 3732930, 3986010, 4125870, 4237380, 4355085, 4479516, 4555440, 4645424, 4715280, 4951044, 4977240, 5084856, 5226102, 5314680, 5501160, 5599395, 5649840, 5806780, 5972688, 6188805, 6356070, 6377616, 6601392, 6719274, 6968136, 7072920, 7264080, 7465860, 7839153, 7972020, 8251740, 8474760, 8710170, 8959032, 9902088, 9954480, 10169712, 10452204, 10629360, 11002320, 11198790, 11613560, 12377610, 12712140, 13065255, 13438548, 13936272, 14145840, 14931720, 15678306, 15944040, 16503480, 16798185, 16949520, 17420340, 17918064, 19804176, 20904408, 22397580, 23227120, 23517459, 24755220, 25424280, 26130510, 26877096, 29863440, 31356612, 31888080, 33006960, 33596370, 34840680, 39195765, 41808816, 44795160, 47034918, 49510440, 50848560, 52261020, 53754192, 62713224, 67192740, 69681360, 78391530, 89590320, 94069836, 99020880, 104522040, 117587295, 125426448, 134385480, 156783060, 188139672, 209044080, 235174590, 268770960, 313566120, 376279344, 470349180, 627132240, 940698360, 1881396720]

約数ペア:

[(1, 1881396720), (2, 940698360), (3, 627132240), (4, 470349180), (5, 376279344), (6, 313566120), (7, 268770960), (8, 235174590), (9, 209044080), (10, 188139672), (12, 156783060), (14, 134385480), (15, 125426448), (16, 117587295), (18, 104522040), (19, 99020880), (20, 94069836), (21, 89590320), (24, 78391530), (27, 69681360), (28, 67192740), (30, 62713224), (35, 53754192), (36, 52261020), (37, 50848560), (38, 49510440), (40, 47034918), (42, 44795160), (45, 41808816), (48, 39195765), (54, 34840680), (56, 33596370), (57, 33006960), (59, 31888080), (60, 31356612), (63, 29863440), (70, 26877096), (72, 26130510), (74, 25424280), (76, 24755220), (80, 23517459), (81, 23227120), (84, 22397580), (90, 20904408), (95, 19804176), (105, 17918064), (108, 17420340), (111, 16949520), (112, 16798185), (114, 16503480), (118, 15944040), (120, 15678306), (126, 14931720), (133, 14145840), (135, 13936272), (140, 13438548), (144, 13065255), (148, 12712140), (152, 12377610), (162, 11613560), (168, 11198790), (171, 11002320), (177, 10629360), (180, 10452204), (185, 10169712), (189, 9954480), (190, 9902088), (210, 8959032), (216, 8710170), (222, 8474760), (228, 8251740), (236, 7972020), (240, 7839153), (252, 7465860), (259, 7264080), (266, 7072920), (270, 6968136), (280, 6719274), (285, 6601392), (295, 6377616), (296, 6356070), (304, 6188805), (315, 5972688), (324, 5806780), (333, 5649840), (336, 5599395), (342, 5501160), (354, 5314680), (360, 5226102), (370, 5084856), (378, 4977240), (380, 4951044), (399, 4715280), (405, 4645424), (413, 4555440), (420, 4479516), (432, 4355085), (444, 4237380), (456, 4125870), (472, 3986010), (504, 3732930), (513, 3667440), (518, 3632040), (531, 3543120), (532, 3536460), (540, 3484068), (555, 3389904), (560, 3359637), (567, 3318160), (570, 3300696), (590, 3188808), (592, 3178035), (630, 2986344), (648, 2903390), (665, 2829168), (666, 2824920), (684, 2750580), (703, 2676240), (708, 2657340), (720, 2613051), (740, 2542428), (756, 2488620), (760, 2475522), (777, 2421360), (798, 2357640), (810, 2322712), (826, 2277720), (840, 2239758), (855, 2200464), (885, 2125872), (888, 2118690), (912, 2062935), (944, 1993005), (945, 1990896), (999, 1883280), (1008, 1866465), (1026, 1833720), (1036, 1816020), (1062, 1771560), (1064, 1768230), (1080, 1742034), (1110, 1694952), (1121, 1678320), (1134, 1659080), (1140, 1650348), (1180, 1594404), (1197, 1571760), (1239, 1518480), (1260, 1493172), (1295, 1452816), (1296, 1451695), (1330, 1414584), (1332, 1412460), (1368, 1375290), (1406, 1338120), (1416, 1328670), (1480, 1271214), (1512, 1244310), (1520, 1237761), (1539, 1222480), (1554, 1210680), (1593, 1181040), (1596, 1178820), (1620, 1161356), (1652, 1138860), (1665, 1129968), (1680, 1119879), (1710, 1100232), (1770, 1062936), (1776, 1059345), (1890, 995448), (1995, 943056), (1998, 941640), (2052, 916860), (2065, 911088), (2072, 908010), (2109, 892080), (2124, 885780), (2128, 884115), (2160, 871017), (2183, 861840), (2220, 847476), (2242, 839160), (2268, 829540), (2280, 825174), (2331, 807120), (2360, 797202), (2394, 785880), (2478, 759240), (2520, 746586), (2565, 733488), (2590, 726408), (2655, 708624), (2660, 707292), (2664, 706230), (2736, 687645), (2812, 669060), (2832, 664335), (2835, 663632), (2960, 635607), (2997, 627760), (3024, 622155), (3078, 611240), (3108, 605340), (3186, 590520), (3192, 589410), (3240, 580678), (3304, 569430), (3330, 564984), (3363, 559440), (3420, 550116), (3515, 535248), (3540, 531468), (3591, 523920), (3717, 506160), (3780, 497724), (3885, 484272), (3990, 471528), (3996, 470820), (4104, 458430), (4130, 455544), (4144, 454005), (4218, 446040), (4248, 442890), (4366, 430920), (4440, 423738), (4484, 419580), (4536, 414770), (4560, 412587), (4662, 403560), (4720, 398601), (4779, 393680), (4788, 392940), (4921, 382320), (4956, 379620), (4995, 376656), (5040, 373293), (5130, 366744), (5180, 363204), (5310, 354312), (5320, 353646), (5328, 353115), (5605, 335664), (5624, 334530), (5670, 331816), (5985, 314352), (5994, 313880), (6156, 305620), (6195, 303696), (6216, 302670), (6327, 297360), (6372, 295260), (6384, 294705), (6480, 290339), (6549, 287280), (6608, 284715), (6660, 282492), (6726, 279720), (6840, 275058), (6993, 269040), (7030, 267624), (7080, 265734), (7182, 261960), (7434, 253080), (7560, 248862), (7695, 244496), (7770, 242136), (7847, 239760), (7965, 236208), (7980, 235764), (7992, 235410), (8208, 229215), (8260, 227772), (8436, 223020), (8496, 221445), (8732, 215460), (8880, 211869), (8968, 209790), (9072, 207385), (9324, 201780), (9558, 196840), (9576, 196470), (9842, 191160), (9912, 189810), (9990, 188328), (10089, 186480), (10260, 183372), (10360, 181602), (10545, 178416), (10620, 177156), (10640, 176823), (10773, 174640), (10915, 172368), (11151, 168720), (11210, 167832), (11248, 167265), (11340, 165908), (11655, 161424), (11970, 157176), (11988, 156940), (12312, 152810), (12390, 151848), (12432, 151335), (12654, 148680), (12744, 147630), (13098, 143640), (13320, 141246), (13452, 139860), (13680, 137529), (13986, 134520), (14060, 133812), (14160, 132867), (14364, 130980), (14763, 127440), (14868, 126540), (14985, 125552), (15120, 124431), (15281, 123120), (15390, 122248), (15540, 121068), (15694, 119880), (15930, 118104), (15960, 117882), (15984, 117705), (16520, 113886), (16815, 111888), (16872, 111510), (17464, 107730), (17936, 104895), (17955, 104784), (18585, 101232), (18648, 100890), (18981, 99120), (19116, 98420), (19152, 98235), (19647, 95760), (19684, 95580), (19824, 94905), (19980, 94164), (20178, 93240), (20520, 91686), (20720, 90801), (20979, 89680), (21090, 89208), (21240, 88578), (21546, 87320), (21830, 86184), (22302, 84360), (22420, 83916), (22680, 82954), (23310, 80712), (23541, 79920), (23895, 78736), (23940, 78588), (23976, 78470), (24605, 76464), (24624, 76405), (24780, 75924), (25308, 74340), (25488, 73815), (26196, 71820), (26640, 70623), (26904, 69930), (27972, 67260), (28120, 66906), (28728, 65490), (29526, 63720), (29736, 63270), (29970, 62776), (30267, 62160), (30562, 61560), (30780, 61124), (31080, 60534), (31388, 59940), (31635, 59472), (31860, 59052), (31920, 58941), (32745, 57456), (33040, 56943), (33453, 56240), (33630, 55944), (33744, 55755), (34928, 53865), (34965, 53808), (35910, 52392), (37170, 50616), (37296, 50445), (37962, 49560), (38232, 49210), (39235, 47952), (39294, 47880), (39368, 47790), (39960, 47082), (40356, 46620), (41040, 45843), (41477, 45360), (41958, 44840), (42180, 44604), (42480, 44289), (43092, 43660)]