2261753520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17681}}^1$

素因数の和:17751

約数の個数: 160

約数和(自身を含む): 7735379904

約数和(自身を除く): 5473626384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6396, 7995, 8528, 9840, 10660, 12792, 15990, 17681, 21320, 25584, 31980, 35362, 42640, 53043, 63960, 70724, 88405, 106086, 127920, 141448, 176810, 212172, 229853, 265215, 282896, 353620, 424344, 459706, 530430, 689559, 707240, 724921, 848688, 919412, 1060860, 1149265, 1379118, 1414480, 1449842, 1838824, 2121720, 2174763, 2298530, 2758236, 2899684, 3447795, 3624605, 3677648, 4243440, 4349526, 4597060, 5516472, 5799368, 6895590, 7249210, 8699052, 9194120, 9423973, 10873815, 11032944, 11598736, 13791180, 14498420, 17398104, 18388240, 18847946, 21747630, 27582360, 28271919, 28996840, 34796208, 37695892, 43495260, 47119865, 55164720, 56543838, 57993680, 75391784, 86990520, 94239730, 113087676, 141359595, 150783568, 173981040, 188479460, 226175352, 282719190, 376958920, 452350704, 565438380, 753917840, 1130876760, 2261753520]

約数ペア:

[(1, 2261753520), (2, 1130876760), (3, 753917840), (4, 565438380), (5, 452350704), (6, 376958920), (8, 282719190), (10, 226175352), (12, 188479460), (13, 173981040), (15, 150783568), (16, 141359595), (20, 113087676), (24, 94239730), (26, 86990520), (30, 75391784), (39, 57993680), (40, 56543838), (41, 55164720), (48, 47119865), (52, 43495260), (60, 37695892), (65, 34796208), (78, 28996840), (80, 28271919), (82, 27582360), (104, 21747630), (120, 18847946), (123, 18388240), (130, 17398104), (156, 14498420), (164, 13791180), (195, 11598736), (205, 11032944), (208, 10873815), (240, 9423973), (246, 9194120), (260, 8699052), (312, 7249210), (328, 6895590), (390, 5799368), (410, 5516472), (492, 4597060), (520, 4349526), (533, 4243440), (615, 3677648), (624, 3624605), (656, 3447795), (780, 2899684), (820, 2758236), (984, 2298530), (1040, 2174763), (1066, 2121720), (1230, 1838824), (1560, 1449842), (1599, 1414480), (1640, 1379118), (1968, 1149265), (2132, 1060860), (2460, 919412), (2665, 848688), (3120, 724921), (3198, 707240), (3280, 689559), (4264, 530430), (4920, 459706), (5330, 424344), (6396, 353620), (7995, 282896), (8528, 265215), (9840, 229853), (10660, 212172), (12792, 176810), (15990, 141448), (17681, 127920), (21320, 106086), (25584, 88405), (31980, 70724), (35362, 63960), (42640, 53043)]