153884220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2627

約数の個数: 96

約数和(自身を含む): 495936000

約数和(自身を除く): 342051780

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, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2459, 2980, 3129, 4172, 4470, 4918, 5215, 6258, 7377, 8940, 9836, 10430, 12295, 12516, 14754, 15645, 17213, 20860, 24590, 29508, 31290, 34426, 36885, 49180, 51639, 62580, 68852, 73770, 86065, 103278, 147540, 172130, 206556, 258195, 344260, 366391, 516390, 732782, 1032780, 1099173, 1465564, 1831955, 2198346, 2564737, 3663910, 4396692, 5129474, 5495865, 7327820, 7694211, 10258948, 10991730, 12823685, 15388422, 21983460, 25647370, 30776844, 38471055, 51294740, 76942110, 153884220]

約数ペア:

[(1, 153884220), (2, 76942110), (3, 51294740), (4, 38471055), (5, 30776844), (6, 25647370), (7, 21983460), (10, 15388422), (12, 12823685), (14, 10991730), (15, 10258948), (20, 7694211), (21, 7327820), (28, 5495865), (30, 5129474), (35, 4396692), (42, 3663910), (60, 2564737), (70, 2198346), (84, 1831955), (105, 1465564), (140, 1099173), (149, 1032780), (210, 732782), (298, 516390), (420, 366391), (447, 344260), (596, 258195), (745, 206556), (894, 172130), (1043, 147540), (1490, 103278), (1788, 86065), (2086, 73770), (2235, 68852), (2459, 62580), (2980, 51639), (3129, 49180), (4172, 36885), (4470, 34426), (4918, 31290), (5215, 29508), (6258, 24590), (7377, 20860), (8940, 17213), (9836, 15645), (10430, 14754), (12295, 12516)]