157218390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1531}}^1$

素因数の和:1714

約数の個数: 96

約数和(自身を含む): 470336256

約数和(自身を除く): 313117866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 489, 630, 815, 978, 1141, 1467, 1531, 1630, 2282, 2445, 2934, 3062, 3423, 4593, 4890, 5705, 6846, 7335, 7655, 9186, 10269, 10717, 11410, 13779, 14670, 15310, 17115, 20538, 21434, 22965, 27558, 32151, 34230, 45930, 51345, 53585, 64302, 68895, 96453, 102690, 107170, 137790, 160755, 192906, 249553, 321510, 482265, 499106, 748659, 964530, 1247765, 1497318, 1746871, 2245977, 2495530, 3493742, 3743295, 4491954, 5240613, 7486590, 8734355, 10481226, 11229885, 15721839, 17468710, 22459770, 26203065, 31443678, 52406130, 78609195, 157218390]

約数ペア:

[(1, 157218390), (2, 78609195), (3, 52406130), (5, 31443678), (6, 26203065), (7, 22459770), (9, 17468710), (10, 15721839), (14, 11229885), (15, 10481226), (18, 8734355), (21, 7486590), (30, 5240613), (35, 4491954), (42, 3743295), (45, 3493742), (63, 2495530), (70, 2245977), (90, 1746871), (105, 1497318), (126, 1247765), (163, 964530), (210, 748659), (315, 499106), (326, 482265), (489, 321510), (630, 249553), (815, 192906), (978, 160755), (1141, 137790), (1467, 107170), (1531, 102690), (1630, 96453), (2282, 68895), (2445, 64302), (2934, 53585), (3062, 51345), (3423, 45930), (4593, 34230), (4890, 32151), (5705, 27558), (6846, 22965), (7335, 21434), (7655, 20538), (9186, 17115), (10269, 15310), (10717, 14670), (11410, 13779)]