145002420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1021}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 453277440

約数和(自身を除く): 308275020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 263, 270, 526, 540, 789, 1021, 1052, 1315, 1578, 2042, 2367, 2630, 3063, 3156, 3945, 4084, 4734, 5105, 5260, 6126, 7101, 7890, 9189, 9468, 10210, 11835, 12252, 14202, 15315, 15780, 18378, 20420, 23670, 27567, 28404, 30630, 35505, 36756, 45945, 47340, 55134, 61260, 71010, 91890, 110268, 137835, 142020, 183780, 268523, 275670, 537046, 551340, 805569, 1074092, 1342615, 1611138, 2416707, 2685230, 3222276, 4027845, 4833414, 5370460, 7250121, 8055690, 9666828, 12083535, 14500242, 16111380, 24167070, 29000484, 36250605, 48334140, 72501210, 145002420]

約数ペア:

[(1, 145002420), (2, 72501210), (3, 48334140), (4, 36250605), (5, 29000484), (6, 24167070), (9, 16111380), (10, 14500242), (12, 12083535), (15, 9666828), (18, 8055690), (20, 7250121), (27, 5370460), (30, 4833414), (36, 4027845), (45, 3222276), (54, 2685230), (60, 2416707), (90, 1611138), (108, 1342615), (135, 1074092), (180, 805569), (263, 551340), (270, 537046), (526, 275670), (540, 268523), (789, 183780), (1021, 142020), (1052, 137835), (1315, 110268), (1578, 91890), (2042, 71010), (2367, 61260), (2630, 55134), (3063, 47340), (3156, 45945), (3945, 36756), (4084, 35505), (4734, 30630), (5105, 28404), (5260, 27567), (6126, 23670), (7101, 20420), (7890, 18378), (9189, 15780), (9468, 15315), (10210, 14202), (11835, 12252)]