179130420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47389}}^1$

素因数の和:47414

約数の個数: 96

約数和(自身を含む): 636921600

約数和(自身を除く): 457791180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 47389, 94778, 142167, 189556, 236945, 284334, 331723, 426501, 473890, 568668, 663446, 710835, 853002, 947780, 995169, 1279503, 1326892, 1421670, 1658615, 1706004, 1990338, 2132505, 2559006, 2843340, 2985507, 3317230, 3980676, 4265010, 4975845, 5118012, 5971014, 6397515, 6634460, 8530020, 8956521, 9951690, 11942028, 12795030, 14927535, 17913042, 19903380, 25590060, 29855070, 35826084, 44782605, 59710140, 89565210, 179130420]

約数ペア:

[(1, 179130420), (2, 89565210), (3, 59710140), (4, 44782605), (5, 35826084), (6, 29855070), (7, 25590060), (9, 19903380), (10, 17913042), (12, 14927535), (14, 12795030), (15, 11942028), (18, 9951690), (20, 8956521), (21, 8530020), (27, 6634460), (28, 6397515), (30, 5971014), (35, 5118012), (36, 4975845), (42, 4265010), (45, 3980676), (54, 3317230), (60, 2985507), (63, 2843340), (70, 2559006), (84, 2132505), (90, 1990338), (105, 1706004), (108, 1658615), (126, 1421670), (135, 1326892), (140, 1279503), (180, 995169), (189, 947780), (210, 853002), (252, 710835), (270, 663446), (315, 568668), (378, 473890), (420, 426501), (540, 331723), (630, 284334), (756, 236945), (945, 189556), (1260, 142167), (1890, 94778), (3780, 47389)]