90915947200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{271}}^1$

素因数の和:560

約数の個数: 252

約数和(自身を含む): 243726504672

約数和(自身を除く): 152810557472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 127, 130, 160, 200, 208, 254, 260, 271, 320, 325, 400, 416, 508, 520, 542, 635, 650, 800, 832, 1016, 1040, 1084, 1270, 1300, 1355, 1600, 1651, 2032, 2080, 2168, 2540, 2600, 2710, 3175, 3302, 3523, 4064, 4160, 4336, 5080, 5200, 5420, 6350, 6604, 6775, 7046, 8128, 8255, 8672, 10160, 10400, 10840, 12700, 13208, 13550, 14092, 16129, 16510, 17344, 17615, 20320, 20800, 21680, 25400, 26416, 27100, 28184, 32258, 33020, 34417, 35230, 40640, 41275, 43360, 50800, 52832, 54200, 56368, 64516, 66040, 68834, 70460, 80645, 82550, 86720, 88075, 101600, 105664, 108400, 112736, 129032, 132080, 137668, 140920, 161290, 165100, 172085, 176150, 203200, 209677, 216800, 225472, 258064, 264160, 275336, 281840, 322580, 330200, 344170, 352300, 403225, 419354, 433600, 447421, 516128, 528320, 550672, 563680, 645160, 660400, 688340, 704600, 806450, 838708, 860425, 894842, 1032256, 1048385, 1101344, 1127360, 1290320, 1320800, 1376680, 1409200, 1612900, 1677416, 1720850, 1789684, 2096770, 2202688, 2237105, 2580640, 2641600, 2753360, 2818400, 3225800, 3354832, 3441700, 3579368, 4193540, 4370959, 4474210, 5161280, 5241925, 5506720, 5636800, 6451600, 6709664, 6883400, 7158736, 8387080, 8741918, 8948420, 10483850, 11013440, 11185525, 12903200, 13419328, 13766800, 14317472, 16774160, 17483836, 17896840, 20967700, 21854795, 22371050, 25806400, 27533600, 28634944, 33548320, 34967672, 35793680, 41935400, 43709590, 44742100, 55067200, 56822467, 67096640, 69935344, 71587360, 83870800, 87419180, 89484200, 109273975, 113644934, 139870688, 143174720, 167741600, 174838360, 178968400, 218547950, 227289868, 279741376, 284112335, 335483200, 349676720, 357936800, 437095900, 454579736, 568224670, 699353440, 715873600, 874191800, 909159472, 1136449340, 1398706880, 1420561675, 1748383600, 1818318944, 2272898680, 2841123350, 3496767200, 3636637888, 4545797360, 5682246700, 6993534400, 9091594720, 11364493400, 18183189440, 22728986800, 45457973600, 90915947200]

約数ペア:

[(1, 90915947200), (2, 45457973600), (4, 22728986800), (5, 18183189440), (8, 11364493400), (10, 9091594720), (13, 6993534400), (16, 5682246700), (20, 4545797360), (25, 3636637888), (26, 3496767200), (32, 2841123350), (40, 2272898680), (50, 1818318944), (52, 1748383600), (64, 1420561675), (65, 1398706880), (80, 1136449340), (100, 909159472), (104, 874191800), (127, 715873600), (130, 699353440), (160, 568224670), (200, 454579736), (208, 437095900), (254, 357936800), (260, 349676720), (271, 335483200), (320, 284112335), (325, 279741376), (400, 227289868), (416, 218547950), (508, 178968400), (520, 174838360), (542, 167741600), (635, 143174720), (650, 139870688), (800, 113644934), (832, 109273975), (1016, 89484200), (1040, 87419180), (1084, 83870800), (1270, 71587360), (1300, 69935344), (1355, 67096640), (1600, 56822467), (1651, 55067200), (2032, 44742100), (2080, 43709590), (2168, 41935400), (2540, 35793680), (2600, 34967672), (2710, 33548320), (3175, 28634944), (3302, 27533600), (3523, 25806400), (4064, 22371050), (4160, 21854795), (4336, 20967700), (5080, 17896840), (5200, 17483836), (5420, 16774160), (6350, 14317472), (6604, 13766800), (6775, 13419328), (7046, 12903200), (8128, 11185525), (8255, 11013440), (8672, 10483850), (10160, 8948420), (10400, 8741918), (10840, 8387080), (12700, 7158736), (13208, 6883400), (13550, 6709664), (14092, 6451600), (16129, 5636800), (16510, 5506720), (17344, 5241925), (17615, 5161280), (20320, 4474210), (20800, 4370959), (21680, 4193540), (25400, 3579368), (26416, 3441700), (27100, 3354832), (28184, 3225800), (32258, 2818400), (33020, 2753360), (34417, 2641600), (35230, 2580640), (40640, 2237105), (41275, 2202688), (43360, 2096770), (50800, 1789684), (52832, 1720850), (54200, 1677416), (56368, 1612900), (64516, 1409200), (66040, 1376680), (68834, 1320800), (70460, 1290320), (80645, 1127360), (82550, 1101344), (86720, 1048385), (88075, 1032256), (101600, 894842), (105664, 860425), (108400, 838708), (112736, 806450), (129032, 704600), (132080, 688340), (137668, 660400), (140920, 645160), (161290, 563680), (165100, 550672), (172085, 528320), (176150, 516128), (203200, 447421), (209677, 433600), (216800, 419354), (225472, 403225), (258064, 352300), (264160, 344170), (275336, 330200), (281840, 322580)]