299942820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10223}}^1$

素因数の和:10401

約数の個数: 72

約数和(自身を含む): 915497856

約数和(自身を除く): 615555036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 10223, 14670, 20446, 29340, 30669, 40892, 51115, 61338, 92007, 102230, 122676, 153345, 184014, 204460, 306690, 368028, 460035, 613380, 920070, 1666349, 1840140, 3332698, 4999047, 6665396, 8331745, 9998094, 14997141, 16663490, 19996188, 24995235, 29994282, 33326980, 49990470, 59988564, 74985705, 99980940, 149971410, 299942820]

約数ペア:

[(1, 299942820), (2, 149971410), (3, 99980940), (4, 74985705), (5, 59988564), (6, 49990470), (9, 33326980), (10, 29994282), (12, 24995235), (15, 19996188), (18, 16663490), (20, 14997141), (30, 9998094), (36, 8331745), (45, 6665396), (60, 4999047), (90, 3332698), (163, 1840140), (180, 1666349), (326, 920070), (489, 613380), (652, 460035), (815, 368028), (978, 306690), (1467, 204460), (1630, 184014), (1956, 153345), (2445, 122676), (2934, 102230), (3260, 92007), (4890, 61338), (5868, 51115), (7335, 40892), (9780, 30669), (10223, 29340), (14670, 20446)]