207161520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 676831680

約数和(自身を除く): 469670160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 74, 80, 82, 111, 120, 123, 148, 164, 185, 205, 222, 240, 246, 296, 328, 370, 410, 444, 492, 555, 569, 592, 615, 656, 740, 820, 888, 984, 1110, 1138, 1230, 1480, 1517, 1640, 1707, 1776, 1968, 2220, 2276, 2460, 2845, 2960, 3034, 3280, 3414, 4440, 4551, 4552, 4920, 5690, 6068, 6828, 7585, 8535, 8880, 9102, 9104, 9840, 11380, 12136, 13656, 15170, 17070, 18204, 21053, 22755, 22760, 23329, 24272, 27312, 30340, 34140, 36408, 42106, 45510, 45520, 46658, 60680, 63159, 68280, 69987, 72816, 84212, 91020, 93316, 105265, 116645, 121360, 126318, 136560, 139974, 168424, 182040, 186632, 210530, 233290, 252636, 279948, 315795, 336848, 349935, 364080, 373264, 421060, 466580, 505272, 559896, 631590, 699870, 842120, 863173, 933160, 1010544, 1119792, 1263180, 1399740, 1684240, 1726346, 1866320, 2526360, 2589519, 2799480, 3452692, 4315865, 5052720, 5179038, 5598960, 6905384, 8631730, 10358076, 12947595, 13810768, 17263460, 20716152, 25895190, 34526920, 41432304, 51790380, 69053840, 103580760, 207161520]

約数ペア:

[(1, 207161520), (2, 103580760), (3, 69053840), (4, 51790380), (5, 41432304), (6, 34526920), (8, 25895190), (10, 20716152), (12, 17263460), (15, 13810768), (16, 12947595), (20, 10358076), (24, 8631730), (30, 6905384), (37, 5598960), (40, 5179038), (41, 5052720), (48, 4315865), (60, 3452692), (74, 2799480), (80, 2589519), (82, 2526360), (111, 1866320), (120, 1726346), (123, 1684240), (148, 1399740), (164, 1263180), (185, 1119792), (205, 1010544), (222, 933160), (240, 863173), (246, 842120), (296, 699870), (328, 631590), (370, 559896), (410, 505272), (444, 466580), (492, 421060), (555, 373264), (569, 364080), (592, 349935), (615, 336848), (656, 315795), (740, 279948), (820, 252636), (888, 233290), (984, 210530), (1110, 186632), (1138, 182040), (1230, 168424), (1480, 139974), (1517, 136560), (1640, 126318), (1707, 121360), (1776, 116645), (1968, 105265), (2220, 93316), (2276, 91020), (2460, 84212), (2845, 72816), (2960, 69987), (3034, 68280), (3280, 63159), (3414, 60680), (4440, 46658), (4551, 45520), (4552, 45510), (4920, 42106), (5690, 36408), (6068, 34140), (6828, 30340), (7585, 27312), (8535, 24272), (8880, 23329), (9102, 22760), (9104, 22755), (9840, 21053), (11380, 18204), (12136, 17070), (13656, 15170)]