317448960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 1074694320

約数和(自身を除く): 757245360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 229, 240, 256, 285, 304, 320, 361, 380, 384, 456, 458, 480, 570, 608, 640, 687, 722, 760, 768, 912, 916, 960, 1083, 1140, 1145, 1216, 1280, 1374, 1444, 1520, 1805, 1824, 1832, 1920, 2166, 2280, 2290, 2432, 2748, 2888, 3040, 3435, 3610, 3648, 3664, 3840, 4332, 4351, 4560, 4580, 4864, 5415, 5496, 5776, 6080, 6870, 7220, 7296, 7328, 8664, 8702, 9120, 9160, 10830, 10992, 11552, 12160, 13053, 13740, 14440, 14592, 14656, 17328, 17404, 18240, 18320, 21660, 21755, 21984, 23104, 24320, 26106, 27480, 28880, 29312, 34656, 34808, 36480, 36640, 43320, 43510, 43968, 46208, 52212, 54960, 57760, 58624, 65265, 69312, 69616, 72960, 73280, 82669, 86640, 87020, 87936, 92416, 104424, 109920, 115520, 130530, 138624, 139232, 146560, 165338, 173280, 174040, 175872, 208848, 219840, 231040, 248007, 261060, 277248, 278464, 293120, 330676, 346560, 348080, 413345, 417696, 439680, 462080, 496014, 522120, 556928, 661352, 693120, 696160, 826690, 835392, 879360, 992028, 1044240, 1113856, 1240035, 1322704, 1386240, 1392320, 1653380, 1670784, 1984056, 2088480, 2480070, 2645408, 2784640, 3306760, 3341568, 3968112, 4176960, 4960140, 5290816, 5569280, 6613520, 7936224, 8353920, 9920280, 10581632, 13227040, 15872448, 16707840, 19840560, 21163264, 26454080, 31744896, 39681120, 52908160, 63489792, 79362240, 105816320, 158724480, 317448960]

約数ペア:

[(1, 317448960), (2, 158724480), (3, 105816320), (4, 79362240), (5, 63489792), (6, 52908160), (8, 39681120), (10, 31744896), (12, 26454080), (15, 21163264), (16, 19840560), (19, 16707840), (20, 15872448), (24, 13227040), (30, 10581632), (32, 9920280), (38, 8353920), (40, 7936224), (48, 6613520), (57, 5569280), (60, 5290816), (64, 4960140), (76, 4176960), (80, 3968112), (95, 3341568), (96, 3306760), (114, 2784640), (120, 2645408), (128, 2480070), (152, 2088480), (160, 1984056), (190, 1670784), (192, 1653380), (228, 1392320), (229, 1386240), (240, 1322704), (256, 1240035), (285, 1113856), (304, 1044240), (320, 992028), (361, 879360), (380, 835392), (384, 826690), (456, 696160), (458, 693120), (480, 661352), (570, 556928), (608, 522120), (640, 496014), (687, 462080), (722, 439680), (760, 417696), (768, 413345), (912, 348080), (916, 346560), (960, 330676), (1083, 293120), (1140, 278464), (1145, 277248), (1216, 261060), (1280, 248007), (1374, 231040), (1444, 219840), (1520, 208848), (1805, 175872), (1824, 174040), (1832, 173280), (1920, 165338), (2166, 146560), (2280, 139232), (2290, 138624), (2432, 130530), (2748, 115520), (2888, 109920), (3040, 104424), (3435, 92416), (3610, 87936), (3648, 87020), (3664, 86640), (3840, 82669), (4332, 73280), (4351, 72960), (4560, 69616), (4580, 69312), (4864, 65265), (5415, 58624), (5496, 57760), (5776, 54960), (6080, 52212), (6870, 46208), (7220, 43968), (7296, 43510), (7328, 43320), (8664, 36640), (8702, 36480), (9120, 34808), (9160, 34656), (10830, 29312), (10992, 28880), (11552, 27480), (12160, 26106), (13053, 24320), (13740, 23104), (14440, 21984), (14592, 21755), (14656, 21660), (17328, 18320), (17404, 18240)]