239243340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3823}}^1$

素因数の和:3991

約数の個数: 96

約数和(自身を含む): 770918400

約数和(自身を除く): 531675060

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, 2980, 3129, 3823, 4172, 4470, 5215, 6258, 7646, 8940, 10430, 11469, 12516, 15292, 15645, 19115, 20860, 22938, 26761, 31290, 38230, 45876, 53522, 57345, 62580, 76460, 80283, 107044, 114690, 133805, 160566, 229380, 267610, 321132, 401415, 535220, 569627, 802830, 1139254, 1605660, 1708881, 2278508, 2848135, 3417762, 3987389, 5696270, 6835524, 7974778, 8544405, 11392540, 11962167, 15949556, 17088810, 19936945, 23924334, 34177620, 39873890, 47848668, 59810835, 79747780, 119621670, 239243340]

約数ペア:

[(1, 239243340), (2, 119621670), (3, 79747780), (4, 59810835), (5, 47848668), (6, 39873890), (7, 34177620), (10, 23924334), (12, 19936945), (14, 17088810), (15, 15949556), (20, 11962167), (21, 11392540), (28, 8544405), (30, 7974778), (35, 6835524), (42, 5696270), (60, 3987389), (70, 3417762), (84, 2848135), (105, 2278508), (140, 1708881), (149, 1605660), (210, 1139254), (298, 802830), (420, 569627), (447, 535220), (596, 401415), (745, 321132), (894, 267610), (1043, 229380), (1490, 160566), (1788, 133805), (2086, 114690), (2235, 107044), (2980, 80283), (3129, 76460), (3823, 62580), (4172, 57345), (4470, 53522), (5215, 45876), (6258, 38230), (7646, 31290), (8940, 26761), (10430, 22938), (11469, 20860), (12516, 19115), (15292, 15645)]