275724960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:668

約数の個数: 288

約数和(自身を含む): 1065234240

約数和(自身を除く): 789509280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 617, 665, 672, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1120, 1140, 1176, 1234, 1330, 1470, 1520, 1568, 1596, 1680, 1824, 1851, 1862, 1960, 1995, 2128, 2280, 2352, 2468, 2660, 2793, 2940, 3040, 3085, 3192, 3360, 3702, 3724, 3920, 3990, 4256, 4319, 4560, 4655, 4704, 4936, 5320, 5586, 5880, 6170, 6384, 7404, 7448, 7840, 7980, 8638, 9120, 9255, 9310, 9872, 10640, 11172, 11723, 11760, 12340, 12768, 12957, 13965, 14808, 14896, 15960, 17276, 18510, 18620, 19744, 21280, 21595, 22344, 23446, 23520, 24680, 25914, 27930, 29616, 29792, 30233, 31920, 34552, 35169, 37020, 37240, 43190, 44688, 46892, 49360, 51828, 55860, 58615, 59232, 60466, 63840, 64785, 69104, 70338, 74040, 74480, 82061, 86380, 89376, 90699, 93784, 98720, 103656, 111720, 117230, 120932, 129570, 138208, 140676, 148080, 148960, 151165, 164122, 172760, 175845, 181398, 187568, 207312, 223440, 234460, 241864, 246183, 259140, 281352, 296160, 302330, 328244, 345520, 351690, 362796, 375136, 410305, 414624, 446880, 453495, 468920, 483728, 492366, 518280, 562704, 574427, 604660, 656488, 691040, 703380, 725592, 820610, 906990, 937840, 967456, 984732, 1036560, 1125408, 1148854, 1209320, 1230915, 1312976, 1406760, 1451184, 1641220, 1723281, 1813980, 1875680, 1969464, 2073120, 2297708, 2418640, 2461830, 2625952, 2813520, 2872135, 2902368, 3282440, 3446562, 3627960, 3938928, 4595416, 4837280, 4923660, 5627040, 5744270, 6564880, 6893124, 7255920, 7877856, 8616405, 9190832, 9847320, 11488540, 13129760, 13786248, 14511840, 17232810, 18381664, 19694640, 22977080, 27572496, 34465620, 39389280, 45954160, 55144992, 68931240, 91908320, 137862480, 275724960]

約数ペア:

[(1, 275724960), (2, 137862480), (3, 91908320), (4, 68931240), (5, 55144992), (6, 45954160), (7, 39389280), (8, 34465620), (10, 27572496), (12, 22977080), (14, 19694640), (15, 18381664), (16, 17232810), (19, 14511840), (20, 13786248), (21, 13129760), (24, 11488540), (28, 9847320), (30, 9190832), (32, 8616405), (35, 7877856), (38, 7255920), (40, 6893124), (42, 6564880), (48, 5744270), (49, 5627040), (56, 4923660), (57, 4837280), (60, 4595416), (70, 3938928), (76, 3627960), (80, 3446562), (84, 3282440), (95, 2902368), (96, 2872135), (98, 2813520), (105, 2625952), (112, 2461830), (114, 2418640), (120, 2297708), (133, 2073120), (140, 1969464), (147, 1875680), (152, 1813980), (160, 1723281), (168, 1641220), (190, 1451184), (196, 1406760), (210, 1312976), (224, 1230915), (228, 1209320), (240, 1148854), (245, 1125408), (266, 1036560), (280, 984732), (285, 967456), (294, 937840), (304, 906990), (336, 820610), (380, 725592), (392, 703380), (399, 691040), (420, 656488), (456, 604660), (480, 574427), (490, 562704), (532, 518280), (560, 492366), (570, 483728), (588, 468920), (608, 453495), (617, 446880), (665, 414624), (672, 410305), (735, 375136), (760, 362796), (784, 351690), (798, 345520), (840, 328244), (912, 302330), (931, 296160), (980, 281352), (1064, 259140), (1120, 246183), (1140, 241864), (1176, 234460), (1234, 223440), (1330, 207312), (1470, 187568), (1520, 181398), (1568, 175845), (1596, 172760), (1680, 164122), (1824, 151165), (1851, 148960), (1862, 148080), (1960, 140676), (1995, 138208), (2128, 129570), (2280, 120932), (2352, 117230), (2468, 111720), (2660, 103656), (2793, 98720), (2940, 93784), (3040, 90699), (3085, 89376), (3192, 86380), (3360, 82061), (3702, 74480), (3724, 74040), (3920, 70338), (3990, 69104), (4256, 64785), (4319, 63840), (4560, 60466), (4655, 59232), (4704, 58615), (4936, 55860), (5320, 51828), (5586, 49360), (5880, 46892), (6170, 44688), (6384, 43190), (7404, 37240), (7448, 37020), (7840, 35169), (7980, 34552), (8638, 31920), (9120, 30233), (9255, 29792), (9310, 29616), (9872, 27930), (10640, 25914), (11172, 24680), (11723, 23520), (11760, 23446), (12340, 22344), (12768, 21595), (12957, 21280), (13965, 19744), (14808, 18620), (14896, 18510), (15960, 17276)]