148918140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{118189}}^1$

素因数の和:118211

約数の個数: 72

約数和(自身を含む): 516253920

約数和(自身を除く): 367335780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 118189, 236378, 354567, 472756, 590945, 709134, 827323, 1063701, 1181890, 1418268, 1654646, 1772835, 2127402, 2363780, 2481969, 3309292, 3545670, 4136615, 4254804, 4963938, 5318505, 7091340, 7445907, 8273230, 9927876, 10637010, 12409845, 14891814, 16546460, 21274020, 24819690, 29783628, 37229535, 49639380, 74459070, 148918140]

約数ペア:

[(1, 148918140), (2, 74459070), (3, 49639380), (4, 37229535), (5, 29783628), (6, 24819690), (7, 21274020), (9, 16546460), (10, 14891814), (12, 12409845), (14, 10637010), (15, 9927876), (18, 8273230), (20, 7445907), (21, 7091340), (28, 5318505), (30, 4963938), (35, 4254804), (36, 4136615), (42, 3545670), (45, 3309292), (60, 2481969), (63, 2363780), (70, 2127402), (84, 1772835), (90, 1654646), (105, 1418268), (126, 1181890), (140, 1063701), (180, 827323), (210, 709134), (252, 590945), (315, 472756), (420, 354567), (630, 236378), (1260, 118189)]