305502960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4229}}^1$

素因数の和:4295

約数の個数: 160

約数和(自身を含む): 1107786240

約数和(自身を除く): 802283280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4229, 4515, 4816, 5160, 6020, 7224, 8458, 9030, 10320, 12040, 12687, 14448, 16916, 18060, 21145, 24080, 25374, 29603, 33832, 36120, 42290, 50748, 59206, 63435, 67664, 72240, 84580, 88809, 101496, 118412, 126870, 148015, 169160, 177618, 181847, 202992, 236824, 253740, 296030, 338320, 355236, 363694, 444045, 473648, 507480, 545541, 592060, 710472, 727388, 888090, 909235, 1014960, 1091082, 1184120, 1272929, 1420944, 1454776, 1776180, 1818470, 2182164, 2368240, 2545858, 2727705, 2909552, 3552360, 3636940, 3818787, 4364328, 5091716, 5455410, 6364645, 7104720, 7273880, 7637574, 8728656, 10183432, 10910820, 12729290, 14547760, 15275148, 19093935, 20366864, 21821640, 25458580, 30550296, 38187870, 43643280, 50917160, 61100592, 76375740, 101834320, 152751480, 305502960]

約数ペア:

[(1, 305502960), (2, 152751480), (3, 101834320), (4, 76375740), (5, 61100592), (6, 50917160), (7, 43643280), (8, 38187870), (10, 30550296), (12, 25458580), (14, 21821640), (15, 20366864), (16, 19093935), (20, 15275148), (21, 14547760), (24, 12729290), (28, 10910820), (30, 10183432), (35, 8728656), (40, 7637574), (42, 7273880), (43, 7104720), (48, 6364645), (56, 5455410), (60, 5091716), (70, 4364328), (80, 3818787), (84, 3636940), (86, 3552360), (105, 2909552), (112, 2727705), (120, 2545858), (129, 2368240), (140, 2182164), (168, 1818470), (172, 1776180), (210, 1454776), (215, 1420944), (240, 1272929), (258, 1184120), (280, 1091082), (301, 1014960), (336, 909235), (344, 888090), (420, 727388), (430, 710472), (516, 592060), (560, 545541), (602, 507480), (645, 473648), (688, 444045), (840, 363694), (860, 355236), (903, 338320), (1032, 296030), (1204, 253740), (1290, 236824), (1505, 202992), (1680, 181847), (1720, 177618), (1806, 169160), (2064, 148015), (2408, 126870), (2580, 118412), (3010, 101496), (3440, 88809), (3612, 84580), (4229, 72240), (4515, 67664), (4816, 63435), (5160, 59206), (6020, 50748), (7224, 42290), (8458, 36120), (9030, 33832), (10320, 29603), (12040, 25374), (12687, 24080), (14448, 21145), (16916, 18060)]