858231840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{967}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 2770625088

約数和(自身を除く): 1912393248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 967, 1032, 1290, 1376, 1720, 1849, 1934, 2064, 2580, 2901, 3440, 3698, 3868, 4128, 4835, 5160, 5547, 5802, 6880, 7396, 7736, 9245, 9670, 10320, 11094, 11604, 14505, 14792, 15472, 18490, 19340, 20640, 22188, 23208, 27735, 29010, 29584, 30944, 36980, 38680, 41581, 44376, 46416, 55470, 58020, 59168, 73960, 77360, 83162, 88752, 92832, 110940, 116040, 124743, 147920, 154720, 166324, 177504, 207905, 221880, 232080, 249486, 295840, 332648, 415810, 443760, 464160, 498972, 623715, 665296, 831620, 887520, 997944, 1247430, 1330592, 1663240, 1787983, 1995888, 2494860, 3326480, 3575966, 3991776, 4989720, 5363949, 6652960, 7151932, 8939915, 9979440, 10727898, 14303864, 17879830, 19958880, 21455796, 26819745, 28607728, 35759660, 42911592, 53639490, 57215456, 71519320, 85823184, 107278980, 143038640, 171646368, 214557960, 286077280, 429115920, 858231840]

約数ペア:

[(1, 858231840), (2, 429115920), (3, 286077280), (4, 214557960), (5, 171646368), (6, 143038640), (8, 107278980), (10, 85823184), (12, 71519320), (15, 57215456), (16, 53639490), (20, 42911592), (24, 35759660), (30, 28607728), (32, 26819745), (40, 21455796), (43, 19958880), (48, 17879830), (60, 14303864), (80, 10727898), (86, 9979440), (96, 8939915), (120, 7151932), (129, 6652960), (160, 5363949), (172, 4989720), (215, 3991776), (240, 3575966), (258, 3326480), (344, 2494860), (430, 1995888), (480, 1787983), (516, 1663240), (645, 1330592), (688, 1247430), (860, 997944), (967, 887520), (1032, 831620), (1290, 665296), (1376, 623715), (1720, 498972), (1849, 464160), (1934, 443760), (2064, 415810), (2580, 332648), (2901, 295840), (3440, 249486), (3698, 232080), (3868, 221880), (4128, 207905), (4835, 177504), (5160, 166324), (5547, 154720), (5802, 147920), (6880, 124743), (7396, 116040), (7736, 110940), (9245, 92832), (9670, 88752), (10320, 83162), (11094, 77360), (11604, 73960), (14505, 59168), (14792, 58020), (15472, 55470), (18490, 46416), (19340, 44376), (20640, 41581), (22188, 38680), (23208, 36980), (27735, 30944), (29010, 29584)]