158931780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 511128576

約数和(自身を除く): 352196796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 681, 908, 1135, 1362, 1589, 1667, 2270, 2724, 3178, 3334, 3405, 4540, 4767, 5001, 6356, 6668, 6810, 7945, 8335, 9534, 10002, 11669, 13620, 15890, 16670, 19068, 20004, 23338, 23835, 25005, 31780, 33340, 35007, 46676, 47670, 50010, 58345, 70014, 95340, 100020, 116690, 140028, 175035, 233380, 350070, 378409, 700140, 756818, 1135227, 1513636, 1892045, 2270454, 2648863, 3784090, 4540908, 5297726, 5676135, 7568180, 7946589, 10595452, 11352270, 13244315, 15893178, 22704540, 26488630, 31786356, 39732945, 52977260, 79465890, 158931780]

約数ペア:

[(1, 158931780), (2, 79465890), (3, 52977260), (4, 39732945), (5, 31786356), (6, 26488630), (7, 22704540), (10, 15893178), (12, 13244315), (14, 11352270), (15, 10595452), (20, 7946589), (21, 7568180), (28, 5676135), (30, 5297726), (35, 4540908), (42, 3784090), (60, 2648863), (70, 2270454), (84, 1892045), (105, 1513636), (140, 1135227), (210, 756818), (227, 700140), (420, 378409), (454, 350070), (681, 233380), (908, 175035), (1135, 140028), (1362, 116690), (1589, 100020), (1667, 95340), (2270, 70014), (2724, 58345), (3178, 50010), (3334, 47670), (3405, 46676), (4540, 35007), (4767, 33340), (5001, 31780), (6356, 25005), (6668, 23835), (6810, 23338), (7945, 20004), (8335, 19068), (9534, 16670), (10002, 15890), (11669, 13620)]