311688480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5258

約数の個数: 96

約数和(自身を含む): 989743104

約数和(自身を除く): 678054624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 5113, 6096, 7620, 10160, 10226, 12192, 15240, 15339, 20320, 20452, 25565, 30480, 30678, 40904, 51130, 60960, 61356, 76695, 81808, 102260, 122712, 153390, 163616, 204520, 245424, 306780, 409040, 490848, 613560, 649351, 818080, 1227120, 1298702, 1948053, 2454240, 2597404, 3246755, 3896106, 5194808, 6493510, 7792212, 9740265, 10389616, 12987020, 15584424, 19480530, 20779232, 25974040, 31168848, 38961060, 51948080, 62337696, 77922120, 103896160, 155844240, 311688480]

約数ペア:

[(1, 311688480), (2, 155844240), (3, 103896160), (4, 77922120), (5, 62337696), (6, 51948080), (8, 38961060), (10, 31168848), (12, 25974040), (15, 20779232), (16, 19480530), (20, 15584424), (24, 12987020), (30, 10389616), (32, 9740265), (40, 7792212), (48, 6493510), (60, 5194808), (80, 3896106), (96, 3246755), (120, 2597404), (127, 2454240), (160, 1948053), (240, 1298702), (254, 1227120), (381, 818080), (480, 649351), (508, 613560), (635, 490848), (762, 409040), (1016, 306780), (1270, 245424), (1524, 204520), (1905, 163616), (2032, 153390), (2540, 122712), (3048, 102260), (3810, 81808), (4064, 76695), (5080, 61356), (5113, 60960), (6096, 51130), (7620, 40904), (10160, 30678), (10226, 30480), (12192, 25565), (15240, 20452), (15339, 20320)]