153215730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 424569600

約数和(自身を除く): 271353870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 239, 255, 306, 419, 478, 510, 717, 765, 838, 1195, 1257, 1434, 1530, 2095, 2151, 2390, 2514, 3585, 3771, 4063, 4190, 4302, 6285, 7123, 7170, 7542, 8126, 10755, 12189, 12570, 14246, 18855, 20315, 21369, 21510, 24378, 35615, 36567, 37710, 40630, 42738, 60945, 64107, 71230, 73134, 100141, 106845, 121890, 128214, 182835, 200282, 213690, 300423, 320535, 365670, 500705, 600846, 641070, 901269, 1001410, 1502115, 1702397, 1802538, 3004230, 3404794, 4506345, 5107191, 8511985, 9012690, 10214382, 15321573, 17023970, 25535955, 30643146, 51071910, 76607865, 153215730]

約数ペア:

[(1, 153215730), (2, 76607865), (3, 51071910), (5, 30643146), (6, 25535955), (9, 17023970), (10, 15321573), (15, 10214382), (17, 9012690), (18, 8511985), (30, 5107191), (34, 4506345), (45, 3404794), (51, 3004230), (85, 1802538), (90, 1702397), (102, 1502115), (153, 1001410), (170, 901269), (239, 641070), (255, 600846), (306, 500705), (419, 365670), (478, 320535), (510, 300423), (717, 213690), (765, 200282), (838, 182835), (1195, 128214), (1257, 121890), (1434, 106845), (1530, 100141), (2095, 73134), (2151, 71230), (2390, 64107), (2514, 60945), (3585, 42738), (3771, 40630), (4063, 37710), (4190, 36567), (4302, 35615), (6285, 24378), (7123, 21510), (7170, 21369), (7542, 20315), (8126, 18855), (10755, 14246), (12189, 12570)]