322595420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11351}}^1$

素因数の和:11403

約数の個数: 72

約数和(自身を含む): 815300640

約数和(自身を除く): 492705220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 5684, 7105, 11351, 14210, 22702, 28420, 45404, 56755, 79457, 113510, 158914, 227020, 317828, 329179, 397285, 556199, 658358, 794570, 1112398, 1316716, 1589140, 1645895, 2224796, 2304253, 2780995, 3291790, 4608506, 5561990, 6583580, 9217012, 11123980, 11521265, 16129771, 23042530, 32259542, 46085060, 64519084, 80648855, 161297710, 322595420]

約数ペア:

[(1, 322595420), (2, 161297710), (4, 80648855), (5, 64519084), (7, 46085060), (10, 32259542), (14, 23042530), (20, 16129771), (28, 11521265), (29, 11123980), (35, 9217012), (49, 6583580), (58, 5561990), (70, 4608506), (98, 3291790), (116, 2780995), (140, 2304253), (145, 2224796), (196, 1645895), (203, 1589140), (245, 1316716), (290, 1112398), (406, 794570), (490, 658358), (580, 556199), (812, 397285), (980, 329179), (1015, 317828), (1421, 227020), (2030, 158914), (2842, 113510), (4060, 79457), (5684, 56755), (7105, 45404), (11351, 28420), (14210, 22702)]