72881074080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{75653}}^1$

素因数の和:75900

約数の個数: 192

約数和(自身を含む): 256231019520

約数和(自身を除く): 183349945440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 223, 240, 270, 288, 360, 432, 446, 480, 540, 669, 720, 864, 892, 1080, 1115, 1338, 1440, 1784, 2007, 2160, 2230, 2676, 3345, 3568, 4014, 4320, 4460, 5352, 6021, 6690, 7136, 8028, 8920, 10035, 10704, 12042, 13380, 16056, 17840, 20070, 21408, 24084, 26760, 30105, 32112, 35680, 40140, 48168, 53520, 60210, 64224, 75653, 80280, 96336, 107040, 120420, 151306, 160560, 192672, 226959, 240840, 302612, 321120, 378265, 453918, 481680, 605224, 680877, 756530, 907836, 963360, 1134795, 1210448, 1361754, 1513060, 1815672, 2042631, 2269590, 2420896, 2723508, 3026120, 3404385, 3631344, 4085262, 4539180, 5447016, 6052240, 6808770, 7262688, 8170524, 9078360, 10213155, 10894032, 12104480, 13617540, 16341048, 16870619, 18156720, 20426310, 21788064, 27235080, 32682096, 33741238, 36313440, 40852620, 50611857, 54470160, 65364192, 67482476, 81705240, 84353095, 101223714, 108940320, 134964952, 151835571, 163410480, 168706190, 202447428, 253059285, 269929904, 303671142, 326820960, 337412380, 404894856, 455506713, 506118570, 539859808, 607342284, 674824760, 759177855, 809789712, 911013426, 1012237140, 1214684568, 1349649520, 1518355710, 1619579424, 1822026852, 2024474280, 2277533565, 2429369136, 2699299040, 3036711420, 3644053704, 4048948560, 4555067130, 4858738272, 6073422840, 7288107408, 8097897120, 9110134260, 12146845680, 14576214816, 18220268520, 24293691360, 36440537040, 72881074080]

約数ペア:

[(1, 72881074080), (2, 36440537040), (3, 24293691360), (4, 18220268520), (5, 14576214816), (6, 12146845680), (8, 9110134260), (9, 8097897120), (10, 7288107408), (12, 6073422840), (15, 4858738272), (16, 4555067130), (18, 4048948560), (20, 3644053704), (24, 3036711420), (27, 2699299040), (30, 2429369136), (32, 2277533565), (36, 2024474280), (40, 1822026852), (45, 1619579424), (48, 1518355710), (54, 1349649520), (60, 1214684568), (72, 1012237140), (80, 911013426), (90, 809789712), (96, 759177855), (108, 674824760), (120, 607342284), (135, 539859808), (144, 506118570), (160, 455506713), (180, 404894856), (216, 337412380), (223, 326820960), (240, 303671142), (270, 269929904), (288, 253059285), (360, 202447428), (432, 168706190), (446, 163410480), (480, 151835571), (540, 134964952), (669, 108940320), (720, 101223714), (864, 84353095), (892, 81705240), (1080, 67482476), (1115, 65364192), (1338, 54470160), (1440, 50611857), (1784, 40852620), (2007, 36313440), (2160, 33741238), (2230, 32682096), (2676, 27235080), (3345, 21788064), (3568, 20426310), (4014, 18156720), (4320, 16870619), (4460, 16341048), (5352, 13617540), (6021, 12104480), (6690, 10894032), (7136, 10213155), (8028, 9078360), (8920, 8170524), (10035, 7262688), (10704, 6808770), (12042, 6052240), (13380, 5447016), (16056, 4539180), (17840, 4085262), (20070, 3631344), (21408, 3404385), (24084, 3026120), (26760, 2723508), (30105, 2420896), (32112, 2269590), (35680, 2042631), (40140, 1815672), (48168, 1513060), (53520, 1361754), (60210, 1210448), (64224, 1134795), (75653, 963360), (80280, 907836), (96336, 756530), (107040, 680877), (120420, 605224), (151306, 481680), (160560, 453918), (192672, 378265), (226959, 321120), (240840, 302612)]