151242420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{7349}}^1$

素因数の和:7382

約数の個数: 96

約数和(自身を含む): 493920000

約数和(自身を除く): 342677580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 7349, 10290, 14698, 20580, 22047, 29396, 36745, 44094, 51443, 73490, 88188, 102886, 110235, 146980, 154329, 205772, 220470, 257215, 308658, 360101, 440940, 514430, 617316, 720202, 771645, 1028860, 1080303, 1440404, 1543290, 1800505, 2160606, 2520707, 3086580, 3601010, 4321212, 5041414, 5401515, 7202020, 7562121, 10082828, 10803030, 12603535, 15124242, 21606060, 25207070, 30248484, 37810605, 50414140, 75621210, 151242420]

約数ペア:

[(1, 151242420), (2, 75621210), (3, 50414140), (4, 37810605), (5, 30248484), (6, 25207070), (7, 21606060), (10, 15124242), (12, 12603535), (14, 10803030), (15, 10082828), (20, 7562121), (21, 7202020), (28, 5401515), (30, 5041414), (35, 4321212), (42, 3601010), (49, 3086580), (60, 2520707), (70, 2160606), (84, 1800505), (98, 1543290), (105, 1440404), (140, 1080303), (147, 1028860), (196, 771645), (210, 720202), (245, 617316), (294, 514430), (343, 440940), (420, 360101), (490, 308658), (588, 257215), (686, 220470), (735, 205772), (980, 154329), (1029, 146980), (1372, 110235), (1470, 102886), (1715, 88188), (2058, 73490), (2940, 51443), (3430, 44094), (4116, 36745), (5145, 29396), (6860, 22047), (7349, 20580), (10290, 14698)]