1776174680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 4676918400

約数和(自身を除く): 2900743720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 113, 140, 146, 226, 280, 292, 365, 452, 511, 565, 584, 730, 769, 791, 904, 1022, 1130, 1460, 1538, 1582, 2044, 2260, 2555, 2920, 3076, 3164, 3845, 3955, 4088, 4520, 5110, 5383, 6152, 6328, 7690, 7910, 8249, 10220, 10766, 15380, 15820, 16498, 20440, 21532, 26915, 30760, 31640, 32996, 41245, 43064, 53830, 56137, 57743, 65992, 82490, 86897, 107660, 112274, 115486, 164980, 173794, 215320, 224548, 230972, 280685, 288715, 329960, 347588, 392959, 434485, 449096, 461944, 561370, 577430, 608279, 695176, 785918, 868970, 1122740, 1154860, 1216558, 1571836, 1737940, 1964795, 2245480, 2309720, 2433116, 3041395, 3143672, 3475880, 3929590, 4866232, 6082790, 6343481, 7859180, 12165580, 12686962, 15718360, 24331160, 25373924, 31717405, 44404367, 50747848, 63434810, 88808734, 126869620, 177617468, 222021835, 253739240, 355234936, 444043670, 888087340, 1776174680]

約数ペア:

[(1, 1776174680), (2, 888087340), (4, 444043670), (5, 355234936), (7, 253739240), (8, 222021835), (10, 177617468), (14, 126869620), (20, 88808734), (28, 63434810), (35, 50747848), (40, 44404367), (56, 31717405), (70, 25373924), (73, 24331160), (113, 15718360), (140, 12686962), (146, 12165580), (226, 7859180), (280, 6343481), (292, 6082790), (365, 4866232), (452, 3929590), (511, 3475880), (565, 3143672), (584, 3041395), (730, 2433116), (769, 2309720), (791, 2245480), (904, 1964795), (1022, 1737940), (1130, 1571836), (1460, 1216558), (1538, 1154860), (1582, 1122740), (2044, 868970), (2260, 785918), (2555, 695176), (2920, 608279), (3076, 577430), (3164, 561370), (3845, 461944), (3955, 449096), (4088, 434485), (4520, 392959), (5110, 347588), (5383, 329960), (6152, 288715), (6328, 280685), (7690, 230972), (7910, 224548), (8249, 215320), (10220, 173794), (10766, 164980), (15380, 115486), (15820, 112274), (16498, 107660), (20440, 86897), (21532, 82490), (26915, 65992), (30760, 57743), (31640, 56137), (32996, 53830), (41245, 43064)]