201510240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 654082128

約数和(自身を除く): 452571888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 89, 96, 106, 120, 159, 160, 178, 212, 240, 265, 267, 318, 356, 424, 445, 480, 530, 534, 636, 712, 795, 848, 890, 1060, 1068, 1272, 1335, 1424, 1590, 1696, 1780, 2120, 2136, 2544, 2670, 2848, 3180, 3560, 4240, 4272, 4717, 5088, 5340, 6360, 7120, 7921, 8480, 8544, 9434, 10680, 12720, 14151, 14240, 15842, 18868, 21360, 23585, 23763, 25440, 28302, 31684, 37736, 39605, 42720, 47170, 47526, 56604, 63368, 70755, 75472, 79210, 94340, 95052, 113208, 118815, 126736, 141510, 150944, 158420, 188680, 190104, 226416, 237630, 253472, 283020, 316840, 377360, 380208, 419813, 452832, 475260, 566040, 633680, 754720, 760416, 839626, 950520, 1132080, 1259439, 1267360, 1679252, 1901040, 2099065, 2264160, 2518878, 3358504, 3802080, 4198130, 5037756, 6297195, 6717008, 8396260, 10075512, 12594390, 13434016, 16792520, 20151024, 25188780, 33585040, 40302048, 50377560, 67170080, 100755120, 201510240]

約数ペア:

[(1, 201510240), (2, 100755120), (3, 67170080), (4, 50377560), (5, 40302048), (6, 33585040), (8, 25188780), (10, 20151024), (12, 16792520), (15, 13434016), (16, 12594390), (20, 10075512), (24, 8396260), (30, 6717008), (32, 6297195), (40, 5037756), (48, 4198130), (53, 3802080), (60, 3358504), (80, 2518878), (89, 2264160), (96, 2099065), (106, 1901040), (120, 1679252), (159, 1267360), (160, 1259439), (178, 1132080), (212, 950520), (240, 839626), (265, 760416), (267, 754720), (318, 633680), (356, 566040), (424, 475260), (445, 452832), (480, 419813), (530, 380208), (534, 377360), (636, 316840), (712, 283020), (795, 253472), (848, 237630), (890, 226416), (1060, 190104), (1068, 188680), (1272, 158420), (1335, 150944), (1424, 141510), (1590, 126736), (1696, 118815), (1780, 113208), (2120, 95052), (2136, 94340), (2544, 79210), (2670, 75472), (2848, 70755), (3180, 63368), (3560, 56604), (4240, 47526), (4272, 47170), (4717, 42720), (5088, 39605), (5340, 37736), (6360, 31684), (7120, 28302), (7921, 25440), (8480, 23763), (8544, 23585), (9434, 21360), (10680, 18868), (12720, 15842), (14151, 14240)]