18789712560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 560

約数和(自身を含む): 71300674560

約数和(自身を除く): 52510962000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 162, 171, 180, 186, 190, 216, 228, 240, 243, 248, 270, 279, 285, 304, 310, 324, 342, 360, 372, 380, 405, 432, 456, 465, 486, 496, 513, 540, 547, 558, 570, 589, 620, 648, 684, 720, 729, 744, 760, 810, 837, 855, 912, 930, 972, 1026, 1080, 1094, 1116, 1140, 1178, 1215, 1240, 1296, 1368, 1395, 1458, 1488, 1520, 1539, 1620, 1641, 1674, 1710, 1767, 1860, 1944, 2052, 2160, 2188, 2232, 2280, 2356, 2430, 2480, 2511, 2565, 2735, 2736, 2790, 2916, 2945, 3078, 3240, 3282, 3348, 3420, 3534, 3645, 3720, 3888, 4104, 4185, 4376, 4464, 4560, 4617, 4712, 4860, 4923, 5022, 5130, 5301, 5470, 5580, 5832, 5890, 6156, 6480, 6564, 6696, 6840, 7068, 7290, 7440, 7533, 7695, 8205, 8208, 8370, 8752, 8835, 9234, 9424, 9720, 9846, 10044, 10260, 10393, 10602, 10940, 11160, 11664, 11780, 12312, 12555, 13128, 13392, 13680, 13851, 14136, 14580, 14769, 15066, 15390, 15903, 16410, 16740, 16957, 17670, 18468, 19440, 19692, 20088, 20520, 20786, 21204, 21880, 22320, 22599, 23085, 23560, 24615, 24624, 25110, 26256, 26505, 27702, 28272, 29160, 29538, 30132, 30780, 31179, 31806, 32820, 33480, 33914, 35340, 36936, 37665, 39384, 40176, 41040, 41572, 42408, 43760, 44307, 45198, 46170, 47120, 47709, 49230, 50220, 50871, 51965, 53010, 55404, 58320, 59076, 60264, 61560, 62358, 63612, 65640, 66960, 67828, 69255, 70680, 73845, 73872, 75330, 78768, 79515, 83144, 84785, 84816, 88614, 90396, 92340, 93537, 95418, 98460, 100440, 101742, 103930, 106020, 110808, 112995, 118152, 120528, 123120, 124716, 127224, 131280, 132921, 135656, 138510, 141360, 143127, 147690, 150660, 152613, 155895, 159030, 166288, 169570, 177228, 180792, 184680, 187074, 190836, 196920, 200880, 203484, 207860, 212040, 221535, 221616, 225990, 236304, 238545, 249432, 254355, 254448, 265842, 271312, 277020, 280611, 286254, 295380, 301320, 305226, 311790, 318060, 322183, 339140, 354456, 361584, 369360, 374148, 381672, 393840, 398763, 406968, 415720, 424080, 429381, 443070, 451980, 457839, 467685, 477090, 498864, 508710, 531684, 554040, 561222, 572508, 590760, 602640, 610452, 623580, 636120, 644366, 664605, 678280, 708912, 715635, 748296, 763065, 763344, 797526, 813936, 831440, 841833, 858762, 886140, 903960, 915678, 935370, 954180, 966549, 1017420, 1063368, 1108080, 1122444, 1145016, 1181520, 1220904, 1247160, 1272240, 1288732, 1329210, 1356560, 1373517, 1403055, 1431270, 1496592, 1526130, 1595052, 1610915, 1683666, 1717524, 1772280, 1807920, 1831356, 1870740, 1908360, 1933098, 1993815, 2034840, 2126736, 2146905, 2244888, 2289195, 2290032, 2441808, 2494320, 2525499, 2577464, 2658420, 2747034, 2806110, 2862540, 2899647, 3052260, 3190104, 3221830, 3367332, 3435048, 3544560, 3662712, 3741480, 3816720, 3866196, 3987630, 4069680, 4120551, 4209165, 4293810, 4489776, 4578390, 4832745, 5050998, 5154928, 5316840, 5494068, 5612220, 5725080, 5799294, 6104520, 6380208, 6443660, 6734664, 6867585, 6870096, 7325424, 7482960, 7576497, 7732392, 7975260, 8241102, 8418330, 8587620, 8698941, 9156780, 9665490, 10101996, 10633680, 10988136, 11224440, 11450160, 11598588, 12209040, 12361653, 12627495, 12887320, 13469328, 13735170, 14498235, 15152994, 15464784, 15950520, 16482204, 16836660, 17175240, 17397882, 18313560, 19330980, 20203992, 20602755, 21976272, 22448880, 23197176, 24723306, 25254990, 25774640, 26096823, 27470340, 28996470, 30305988, 31901040, 32964408, 33673320, 34350480, 34795764, 36627120, 37882485, 38661960, 40407984, 41205510, 43494705, 46394352, 49446612, 50509980, 52193646, 54940680, 57992940, 60611976, 61808265, 65928816, 67346640, 69591528, 75764970, 77323920, 78290469, 82411020, 86989410, 98893224, 101019960, 104387292, 109881360, 115985880, 121223952, 123616530, 130484115, 139183056, 151529940, 156580938, 164822040, 173978820, 197786448, 202039920, 208774584, 231971760, 234871407, 247233060, 260968230, 303059880, 313161876, 329644080, 347957640, 391452345, 417549168, 469742814, 494466120, 521936460, 606119760, 626323752, 695915280, 782904690, 939485628, 988932240, 1043872920, 1174357035, 1252647504, 1565809380, 1878971256, 2087745840, 2348714070, 3131618760, 3757942512, 4697428140, 6263237520, 9394856280, 18789712560]

約数ペア:

[(1, 18789712560), (2, 9394856280), (3, 6263237520), (4, 4697428140), (5, 3757942512), (6, 3131618760), (8, 2348714070), (9, 2087745840), (10, 1878971256), (12, 1565809380), (15, 1252647504), (16, 1174357035), (18, 1043872920), (19, 988932240), (20, 939485628), (24, 782904690), (27, 695915280), (30, 626323752), (31, 606119760), (36, 521936460), (38, 494466120), (40, 469742814), (45, 417549168), (48, 391452345), (54, 347957640), (57, 329644080), (60, 313161876), (62, 303059880), (72, 260968230), (76, 247233060), (80, 234871407), (81, 231971760), (90, 208774584), (93, 202039920), (95, 197786448), (108, 173978820), (114, 164822040), (120, 156580938), (124, 151529940), (135, 139183056), (144, 130484115), (152, 123616530), (155, 121223952), (162, 115985880), (171, 109881360), (180, 104387292), (186, 101019960), (190, 98893224), (216, 86989410), (228, 82411020), (240, 78290469), (243, 77323920), (248, 75764970), (270, 69591528), (279, 67346640), (285, 65928816), (304, 61808265), (310, 60611976), (324, 57992940), (342, 54940680), (360, 52193646), (372, 50509980), (380, 49446612), (405, 46394352), (432, 43494705), (456, 41205510), (465, 40407984), (486, 38661960), (496, 37882485), (513, 36627120), (540, 34795764), (547, 34350480), (558, 33673320), (570, 32964408), (589, 31901040), (620, 30305988), (648, 28996470), (684, 27470340), (720, 26096823), (729, 25774640), (744, 25254990), (760, 24723306), (810, 23197176), (837, 22448880), (855, 21976272), (912, 20602755), (930, 20203992), (972, 19330980), (1026, 18313560), (1080, 17397882), (1094, 17175240), (1116, 16836660), (1140, 16482204), (1178, 15950520), (1215, 15464784), (1240, 15152994), (1296, 14498235), (1368, 13735170), (1395, 13469328), (1458, 12887320), (1488, 12627495), (1520, 12361653), (1539, 12209040), (1620, 11598588), (1641, 11450160), (1674, 11224440), (1710, 10988136), (1767, 10633680), (1860, 10101996), (1944, 9665490), (2052, 9156780), (2160, 8698941), (2188, 8587620), (2232, 8418330), (2280, 8241102), (2356, 7975260), (2430, 7732392), (2480, 7576497), (2511, 7482960), (2565, 7325424), (2735, 6870096), (2736, 6867585), (2790, 6734664), (2916, 6443660), (2945, 6380208), (3078, 6104520), (3240, 5799294), (3282, 5725080), (3348, 5612220), (3420, 5494068), (3534, 5316840), (3645, 5154928), (3720, 5050998), (3888, 4832745), (4104, 4578390), (4185, 4489776), (4376, 4293810), (4464, 4209165), (4560, 4120551), (4617, 4069680), (4712, 3987630), (4860, 3866196), (4923, 3816720), (5022, 3741480), (5130, 3662712), (5301, 3544560), (5470, 3435048), (5580, 3367332), (5832, 3221830), (5890, 3190104), (6156, 3052260), (6480, 2899647), (6564, 2862540), (6696, 2806110), (6840, 2747034), (7068, 2658420), (7290, 2577464), (7440, 2525499), (7533, 2494320), (7695, 2441808), (8205, 2290032), (8208, 2289195), (8370, 2244888), (8752, 2146905), (8835, 2126736), (9234, 2034840), (9424, 1993815), (9720, 1933098), (9846, 1908360), (10044, 1870740), (10260, 1831356), (10393, 1807920), (10602, 1772280), (10940, 1717524), (11160, 1683666), (11664, 1610915), (11780, 1595052), (12312, 1526130), (12555, 1496592), (13128, 1431270), (13392, 1403055), (13680, 1373517), (13851, 1356560), (14136, 1329210), (14580, 1288732), (14769, 1272240), (15066, 1247160), (15390, 1220904), (15903, 1181520), (16410, 1145016), (16740, 1122444), (16957, 1108080), (17670, 1063368), (18468, 1017420), (19440, 966549), (19692, 954180), (20088, 935370), (20520, 915678), (20786, 903960), (21204, 886140), (21880, 858762), (22320, 841833), (22599, 831440), (23085, 813936), (23560, 797526), (24615, 763344), (24624, 763065), (25110, 748296), (26256, 715635), (26505, 708912), (27702, 678280), (28272, 664605), (29160, 644366), (29538, 636120), (30132, 623580), (30780, 610452), (31179, 602640), (31806, 590760), (32820, 572508), (33480, 561222), (33914, 554040), (35340, 531684), (36936, 508710), (37665, 498864), (39384, 477090), (40176, 467685), (41040, 457839), (41572, 451980), (42408, 443070), (43760, 429381), (44307, 424080), (45198, 415720), (46170, 406968), (47120, 398763), (47709, 393840), (49230, 381672), (50220, 374148), (50871, 369360), (51965, 361584), (53010, 354456), (55404, 339140), (58320, 322183), (59076, 318060), (60264, 311790), (61560, 305226), (62358, 301320), (63612, 295380), (65640, 286254), (66960, 280611), (67828, 277020), (69255, 271312), (70680, 265842), (73845, 254448), (73872, 254355), (75330, 249432), (78768, 238545), (79515, 236304), (83144, 225990), (84785, 221616), (84816, 221535), (88614, 212040), (90396, 207860), (92340, 203484), (93537, 200880), (95418, 196920), (98460, 190836), (100440, 187074), (101742, 184680), (103930, 180792), (106020, 177228), (110808, 169570), (112995, 166288), (118152, 159030), (120528, 155895), (123120, 152613), (124716, 150660), (127224, 147690), (131280, 143127), (132921, 141360), (135656, 138510)]