64793190840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71887}}^1$

素因数の和:71974

約数の個数: 256

約数和(自身を含む): 236022681600

約数和(自身を除く): 171229490760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 37, 40, 42, 56, 58, 60, 70, 74, 84, 87, 105, 111, 116, 120, 140, 145, 148, 168, 174, 185, 203, 210, 222, 232, 259, 280, 290, 296, 348, 370, 406, 420, 435, 444, 518, 555, 580, 609, 696, 740, 777, 812, 840, 870, 888, 1015, 1036, 1073, 1110, 1160, 1218, 1295, 1480, 1554, 1624, 1740, 2030, 2072, 2146, 2220, 2436, 2590, 3045, 3108, 3219, 3480, 3885, 4060, 4292, 4440, 4872, 5180, 5365, 6090, 6216, 6438, 7511, 7770, 8120, 8584, 10360, 10730, 12180, 12876, 15022, 15540, 16095, 21460, 22533, 24360, 25752, 30044, 31080, 32190, 37555, 42920, 45066, 60088, 64380, 71887, 75110, 90132, 112665, 128760, 143774, 150220, 180264, 215661, 225330, 287548, 300440, 359435, 431322, 450660, 503209, 575096, 718870, 862644, 901320, 1006418, 1078305, 1437740, 1509627, 1725288, 2012836, 2084723, 2156610, 2516045, 2659819, 2875480, 3019254, 4025672, 4169446, 4313220, 5032090, 5319638, 6038508, 6254169, 7548135, 7979457, 8338892, 8626440, 10064180, 10423615, 10639276, 12077016, 12508338, 13299095, 14593061, 15096270, 15958914, 16677784, 18618733, 20128360, 20847230, 21278552, 25016676, 26598190, 29186122, 30192540, 31270845, 31917828, 37237466, 39897285, 41694460, 43779183, 50033352, 53196380, 55856199, 58372244, 60385080, 62541690, 63835656, 72965305, 74474932, 77134751, 79794570, 83388920, 87558366, 93093665, 106392760, 111712398, 116744488, 125083380, 145930610, 148949864, 154269502, 159589140, 175116732, 186187330, 218895915, 223424796, 231404253, 250166760, 279280995, 291861220, 308539004, 319178280, 350233464, 372374660, 385673755, 437791830, 446849592, 462808506, 539943257, 558561990, 583722440, 617078008, 744749320, 771347510, 875583660, 925617012, 1079886514, 1117123980, 1157021265, 1542695020, 1619829771, 1751167320, 1851234024, 2159773028, 2234247960, 2314042530, 2699716285, 3085390040, 3239659542, 4319546056, 4628085060, 5399432570, 6479319084, 8099148855, 9256170120, 10798865140, 12958638168, 16198297710, 21597730280, 32396595420, 64793190840]

約数ペア:

[(1, 64793190840), (2, 32396595420), (3, 21597730280), (4, 16198297710), (5, 12958638168), (6, 10798865140), (7, 9256170120), (8, 8099148855), (10, 6479319084), (12, 5399432570), (14, 4628085060), (15, 4319546056), (20, 3239659542), (21, 3085390040), (24, 2699716285), (28, 2314042530), (29, 2234247960), (30, 2159773028), (35, 1851234024), (37, 1751167320), (40, 1619829771), (42, 1542695020), (56, 1157021265), (58, 1117123980), (60, 1079886514), (70, 925617012), (74, 875583660), (84, 771347510), (87, 744749320), (105, 617078008), (111, 583722440), (116, 558561990), (120, 539943257), (140, 462808506), (145, 446849592), (148, 437791830), (168, 385673755), (174, 372374660), (185, 350233464), (203, 319178280), (210, 308539004), (222, 291861220), (232, 279280995), (259, 250166760), (280, 231404253), (290, 223424796), (296, 218895915), (348, 186187330), (370, 175116732), (406, 159589140), (420, 154269502), (435, 148949864), (444, 145930610), (518, 125083380), (555, 116744488), (580, 111712398), (609, 106392760), (696, 93093665), (740, 87558366), (777, 83388920), (812, 79794570), (840, 77134751), (870, 74474932), (888, 72965305), (1015, 63835656), (1036, 62541690), (1073, 60385080), (1110, 58372244), (1160, 55856199), (1218, 53196380), (1295, 50033352), (1480, 43779183), (1554, 41694460), (1624, 39897285), (1740, 37237466), (2030, 31917828), (2072, 31270845), (2146, 30192540), (2220, 29186122), (2436, 26598190), (2590, 25016676), (3045, 21278552), (3108, 20847230), (3219, 20128360), (3480, 18618733), (3885, 16677784), (4060, 15958914), (4292, 15096270), (4440, 14593061), (4872, 13299095), (5180, 12508338), (5365, 12077016), (6090, 10639276), (6216, 10423615), (6438, 10064180), (7511, 8626440), (7770, 8338892), (8120, 7979457), (8584, 7548135), (10360, 6254169), (10730, 6038508), (12180, 5319638), (12876, 5032090), (15022, 4313220), (15540, 4169446), (16095, 4025672), (21460, 3019254), (22533, 2875480), (24360, 2659819), (25752, 2516045), (30044, 2156610), (31080, 2084723), (32190, 2012836), (37555, 1725288), (42920, 1509627), (45066, 1437740), (60088, 1078305), (64380, 1006418), (71887, 901320), (75110, 862644), (90132, 718870), (112665, 575096), (128760, 503209), (143774, 450660), (150220, 431322), (180264, 359435), (215661, 300440), (225330, 287548)]