155609580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2273}}^1$

素因数の和:2455

約数の個数: 96

約数和(自身を含む): 501225984

約数和(自身を除く): 345616404

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, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2273, 2282, 2445, 3260, 3423, 4546, 4564, 4890, 5705, 6819, 6846, 9092, 9780, 11365, 11410, 13638, 13692, 15911, 17115, 22730, 22820, 27276, 31822, 34095, 34230, 45460, 47733, 63644, 68190, 68460, 79555, 95466, 136380, 159110, 190932, 238665, 318220, 370499, 477330, 740998, 954660, 1111497, 1481996, 1852495, 2222994, 2593493, 3704990, 4445988, 5186986, 5557485, 7409980, 7780479, 10373972, 11114970, 12967465, 15560958, 22229940, 25934930, 31121916, 38902395, 51869860, 77804790, 155609580]

約数ペア:

[(1, 155609580), (2, 77804790), (3, 51869860), (4, 38902395), (5, 31121916), (6, 25934930), (7, 22229940), (10, 15560958), (12, 12967465), (14, 11114970), (15, 10373972), (20, 7780479), (21, 7409980), (28, 5557485), (30, 5186986), (35, 4445988), (42, 3704990), (60, 2593493), (70, 2222994), (84, 1852495), (105, 1481996), (140, 1111497), (163, 954660), (210, 740998), (326, 477330), (420, 370499), (489, 318220), (652, 238665), (815, 190932), (978, 159110), (1141, 136380), (1630, 95466), (1956, 79555), (2273, 68460), (2282, 68190), (2445, 63644), (3260, 47733), (3423, 45460), (4546, 34230), (4564, 34095), (4890, 31822), (5705, 27276), (6819, 22820), (6846, 22730), (9092, 17115), (9780, 15911), (11365, 13692), (11410, 13638)]