313179480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1138

約数の個数: 128

約数和(自身を含む): 1047960000

約数和(自身を除く): 734780520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 409, 540, 709, 818, 1080, 1227, 1418, 1636, 2045, 2127, 2454, 2836, 3272, 3545, 3681, 4090, 4254, 4908, 5672, 6135, 6381, 7090, 7362, 8180, 8508, 9816, 10635, 11043, 12270, 12762, 14180, 14724, 16360, 17016, 18405, 19143, 21270, 22086, 24540, 25524, 28360, 29448, 31905, 36810, 38286, 42540, 44172, 49080, 51048, 55215, 63810, 73620, 76572, 85080, 88344, 95715, 110430, 127620, 147240, 153144, 191430, 220860, 255240, 289981, 382860, 441720, 579962, 765720, 869943, 1159924, 1449905, 1739886, 2319848, 2609829, 2899810, 3479772, 4349715, 5219658, 5799620, 6959544, 7829487, 8699430, 10439316, 11599240, 13049145, 15658974, 17398860, 20878632, 26098290, 31317948, 34797720, 39147435, 52196580, 62635896, 78294870, 104393160, 156589740, 313179480]

約数ペア:

[(1, 313179480), (2, 156589740), (3, 104393160), (4, 78294870), (5, 62635896), (6, 52196580), (8, 39147435), (9, 34797720), (10, 31317948), (12, 26098290), (15, 20878632), (18, 17398860), (20, 15658974), (24, 13049145), (27, 11599240), (30, 10439316), (36, 8699430), (40, 7829487), (45, 6959544), (54, 5799620), (60, 5219658), (72, 4349715), (90, 3479772), (108, 2899810), (120, 2609829), (135, 2319848), (180, 1739886), (216, 1449905), (270, 1159924), (360, 869943), (409, 765720), (540, 579962), (709, 441720), (818, 382860), (1080, 289981), (1227, 255240), (1418, 220860), (1636, 191430), (2045, 153144), (2127, 147240), (2454, 127620), (2836, 110430), (3272, 95715), (3545, 88344), (3681, 85080), (4090, 76572), (4254, 73620), (4908, 63810), (5672, 55215), (6135, 51048), (6381, 49080), (7090, 44172), (7362, 42540), (8180, 38286), (8508, 36810), (9816, 31905), (10635, 29448), (11043, 28360), (12270, 25524), (12762, 24540), (14180, 22086), (14724, 21270), (16360, 19143), (17016, 18405)]