19994389920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:427

約数の個数: 576

約数和(自身を含む): 74656318464

約数和(自身を除く): 54661928544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 53, 54, 60, 62, 72, 80, 81, 90, 93, 96, 106, 108, 120, 124, 135, 144, 155, 159, 160, 162, 180, 186, 212, 216, 240, 243, 248, 265, 270, 279, 288, 310, 313, 318, 324, 360, 372, 405, 424, 432, 465, 477, 480, 486, 496, 530, 540, 558, 620, 626, 636, 648, 720, 744, 795, 810, 837, 848, 864, 930, 939, 954, 972, 992, 1060, 1080, 1116, 1215, 1240, 1252, 1272, 1296, 1395, 1431, 1440, 1488, 1565, 1590, 1620, 1643, 1674, 1696, 1860, 1878, 1908, 1944, 2120, 2160, 2232, 2385, 2430, 2480, 2504, 2511, 2544, 2592, 2790, 2817, 2862, 2976, 3130, 3180, 3240, 3286, 3348, 3720, 3756, 3816, 3888, 4185, 4240, 4293, 4320, 4464, 4695, 4770, 4860, 4929, 4960, 5008, 5022, 5088, 5580, 5634, 5724, 6260, 6360, 6480, 6572, 6696, 7155, 7440, 7512, 7533, 7632, 7776, 8215, 8370, 8451, 8480, 8586, 8928, 9390, 9540, 9703, 9720, 9858, 10016, 10044, 11160, 11268, 11448, 12520, 12555, 12720, 12879, 12960, 13144, 13392, 14085, 14310, 14787, 14880, 15024, 15066, 15264, 16430, 16589, 16740, 16902, 17172, 18780, 19080, 19406, 19440, 19716, 20088, 21465, 22320, 22536, 22896, 24645, 25040, 25110, 25353, 25440, 25758, 26288, 26784, 28170, 28620, 29109, 29574, 30048, 30132, 32860, 33178, 33480, 33804, 34344, 37560, 37665, 38160, 38812, 38880, 39432, 40176, 42255, 42930, 44361, 44640, 45072, 45792, 48515, 49290, 49767, 50080, 50220, 50706, 51516, 52576, 56340, 57240, 58218, 59148, 60264, 64395, 65720, 66356, 66960, 67608, 68688, 73935, 75120, 75330, 76059, 76320, 77624, 78864, 80352, 82945, 84510, 85860, 87327, 88722, 90144, 97030, 98580, 99534, 100440, 101412, 103032, 112680, 114480, 116436, 118296, 120528, 126765, 128790, 131440, 132712, 133083, 133920, 135216, 137376, 145545, 147870, 149301, 150240, 150660, 152118, 155248, 157728, 165890, 169020, 171720, 174654, 177444, 194060, 197160, 199068, 200880, 202824, 206064, 221805, 225360, 228960, 232872, 236592, 241056, 248835, 253530, 257580, 261981, 262880, 265424, 266166, 270432, 291090, 295740, 298602, 301320, 304236, 310496, 331780, 338040, 343440, 349308, 354888, 380295, 388120, 394320, 398136, 399249, 401760, 405648, 412128, 436635, 443610, 447903, 450720, 465744, 473184, 497670, 507060, 514259, 515160, 523962, 530848, 532332, 582180, 591480, 597204, 602640, 608472, 663560, 665415, 676080, 686880, 698616, 709776, 746505, 760590, 776240, 785943, 788640, 796272, 798498, 811296, 873270, 887220, 895806, 931488, 995340, 1014120, 1028518, 1030320, 1047924, 1064664, 1164360, 1182960, 1194408, 1205280, 1216944, 1309905, 1327120, 1330830, 1343709, 1352160, 1397232, 1419552, 1493010, 1521180, 1542777, 1552480, 1571886, 1592544, 1596996, 1746540, 1774440, 1791612, 1990680, 1996245, 2028240, 2057036, 2060640, 2095848, 2129328, 2239515, 2328720, 2357829, 2365920, 2388816, 2433888, 2571295, 2619810, 2654240, 2661660, 2687418, 2794464, 2986020, 3042360, 3085554, 3143772, 3193992, 3493080, 3548880, 3583224, 3929715, 3981360, 3992490, 4031127, 4056480, 4114072, 4191696, 4258656, 4479030, 4628331, 4657440, 4715658, 4777632, 5142590, 5239620, 5323320, 5374836, 5972040, 6084720, 6171108, 6287544, 6387984, 6718545, 6986160, 7097760, 7166448, 7713885, 7859430, 7962720, 7984980, 8062254, 8228144, 8383392, 8958060, 9256662, 9431316, 10285180, 10479240, 10646640, 10749672, 11789145, 11944080, 12169440, 12342216, 12575088, 12775968, 13437090, 13884993, 13972320, 14332896, 15427770, 15718860, 15969960, 16124508, 16456288, 17916120, 18513324, 18862632, 20155635, 20570360, 20958480, 21293280, 21499344, 23141655, 23578290, 23888160, 24684432, 25150176, 26874180, 27769986, 30855540, 31437720, 31939920, 32249016, 35832240, 37026648, 37725264, 40311270, 41140720, 41654979, 41916960, 42998688, 46283310, 47156580, 49368864, 53748360, 55539972, 61711080, 62875440, 63879840, 64498032, 69424965, 71664480, 74053296, 75450528, 80622540, 82281440, 83309958, 92566620, 94313160, 107496720, 111079944, 123422160, 124964937, 125750880, 128996064, 138849930, 148106592, 161245080, 166619916, 185133240, 188626320, 208274895, 214993440, 222159888, 246844320, 249929874, 277699860, 322490160, 333239832, 370266480, 377252640, 416549790, 444319776, 499859748, 555399720, 624824685, 644980320, 666479664, 740532960, 833099580, 999719496, 1110799440, 1249649370, 1332959328, 1666199160, 1999438992, 2221598880, 2499298740, 3332398320, 3998877984, 4998597480, 6664796640, 9997194960, 19994389920]

約数ペア:

[(1, 19994389920), (2, 9997194960), (3, 6664796640), (4, 4998597480), (5, 3998877984), (6, 3332398320), (8, 2499298740), (9, 2221598880), (10, 1999438992), (12, 1666199160), (15, 1332959328), (16, 1249649370), (18, 1110799440), (20, 999719496), (24, 833099580), (27, 740532960), (30, 666479664), (31, 644980320), (32, 624824685), (36, 555399720), (40, 499859748), (45, 444319776), (48, 416549790), (53, 377252640), (54, 370266480), (60, 333239832), (62, 322490160), (72, 277699860), (80, 249929874), (81, 246844320), (90, 222159888), (93, 214993440), (96, 208274895), (106, 188626320), (108, 185133240), (120, 166619916), (124, 161245080), (135, 148106592), (144, 138849930), (155, 128996064), (159, 125750880), (160, 124964937), (162, 123422160), (180, 111079944), (186, 107496720), (212, 94313160), (216, 92566620), (240, 83309958), (243, 82281440), (248, 80622540), (265, 75450528), (270, 74053296), (279, 71664480), (288, 69424965), (310, 64498032), (313, 63879840), (318, 62875440), (324, 61711080), (360, 55539972), (372, 53748360), (405, 49368864), (424, 47156580), (432, 46283310), (465, 42998688), (477, 41916960), (480, 41654979), (486, 41140720), (496, 40311270), (530, 37725264), (540, 37026648), (558, 35832240), (620, 32249016), (626, 31939920), (636, 31437720), (648, 30855540), (720, 27769986), (744, 26874180), (795, 25150176), (810, 24684432), (837, 23888160), (848, 23578290), (864, 23141655), (930, 21499344), (939, 21293280), (954, 20958480), (972, 20570360), (992, 20155635), (1060, 18862632), (1080, 18513324), (1116, 17916120), (1215, 16456288), (1240, 16124508), (1252, 15969960), (1272, 15718860), (1296, 15427770), (1395, 14332896), (1431, 13972320), (1440, 13884993), (1488, 13437090), (1565, 12775968), (1590, 12575088), (1620, 12342216), (1643, 12169440), (1674, 11944080), (1696, 11789145), (1860, 10749672), (1878, 10646640), (1908, 10479240), (1944, 10285180), (2120, 9431316), (2160, 9256662), (2232, 8958060), (2385, 8383392), (2430, 8228144), (2480, 8062254), (2504, 7984980), (2511, 7962720), (2544, 7859430), (2592, 7713885), (2790, 7166448), (2817, 7097760), (2862, 6986160), (2976, 6718545), (3130, 6387984), (3180, 6287544), (3240, 6171108), (3286, 6084720), (3348, 5972040), (3720, 5374836), (3756, 5323320), (3816, 5239620), (3888, 5142590), (4185, 4777632), (4240, 4715658), (4293, 4657440), (4320, 4628331), (4464, 4479030), (4695, 4258656), (4770, 4191696), (4860, 4114072), (4929, 4056480), (4960, 4031127), (5008, 3992490), (5022, 3981360), (5088, 3929715), (5580, 3583224), (5634, 3548880), (5724, 3493080), (6260, 3193992), (6360, 3143772), (6480, 3085554), (6572, 3042360), (6696, 2986020), (7155, 2794464), (7440, 2687418), (7512, 2661660), (7533, 2654240), (7632, 2619810), (7776, 2571295), (8215, 2433888), (8370, 2388816), (8451, 2365920), (8480, 2357829), (8586, 2328720), (8928, 2239515), (9390, 2129328), (9540, 2095848), (9703, 2060640), (9720, 2057036), (9858, 2028240), (10016, 1996245), (10044, 1990680), (11160, 1791612), (11268, 1774440), (11448, 1746540), (12520, 1596996), (12555, 1592544), (12720, 1571886), (12879, 1552480), (12960, 1542777), (13144, 1521180), (13392, 1493010), (14085, 1419552), (14310, 1397232), (14787, 1352160), (14880, 1343709), (15024, 1330830), (15066, 1327120), (15264, 1309905), (16430, 1216944), (16589, 1205280), (16740, 1194408), (16902, 1182960), (17172, 1164360), (18780, 1064664), (19080, 1047924), (19406, 1030320), (19440, 1028518), (19716, 1014120), (20088, 995340), (21465, 931488), (22320, 895806), (22536, 887220), (22896, 873270), (24645, 811296), (25040, 798498), (25110, 796272), (25353, 788640), (25440, 785943), (25758, 776240), (26288, 760590), (26784, 746505), (28170, 709776), (28620, 698616), (29109, 686880), (29574, 676080), (30048, 665415), (30132, 663560), (32860, 608472), (33178, 602640), (33480, 597204), (33804, 591480), (34344, 582180), (37560, 532332), (37665, 530848), (38160, 523962), (38812, 515160), (38880, 514259), (39432, 507060), (40176, 497670), (42255, 473184), (42930, 465744), (44361, 450720), (44640, 447903), (45072, 443610), (45792, 436635), (48515, 412128), (49290, 405648), (49767, 401760), (50080, 399249), (50220, 398136), (50706, 394320), (51516, 388120), (52576, 380295), (56340, 354888), (57240, 349308), (58218, 343440), (59148, 338040), (60264, 331780), (64395, 310496), (65720, 304236), (66356, 301320), (66960, 298602), (67608, 295740), (68688, 291090), (73935, 270432), (75120, 266166), (75330, 265424), (76059, 262880), (76320, 261981), (77624, 257580), (78864, 253530), (80352, 248835), (82945, 241056), (84510, 236592), (85860, 232872), (87327, 228960), (88722, 225360), (90144, 221805), (97030, 206064), (98580, 202824), (99534, 200880), (100440, 199068), (101412, 197160), (103032, 194060), (112680, 177444), (114480, 174654), (116436, 171720), (118296, 169020), (120528, 165890), (126765, 157728), (128790, 155248), (131440, 152118), (132712, 150660), (133083, 150240), (133920, 149301), (135216, 147870), (137376, 145545)]