254295120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:701

約数の個数: 160

約数和(自身を含む): 827697024

約数和(自身を除く): 573401904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 43, 48, 60, 80, 82, 86, 120, 123, 129, 164, 172, 205, 215, 240, 246, 258, 328, 344, 410, 430, 492, 516, 601, 615, 645, 656, 688, 820, 860, 984, 1032, 1202, 1230, 1290, 1640, 1720, 1763, 1803, 1968, 2064, 2404, 2460, 2580, 3005, 3280, 3440, 3526, 3606, 4808, 4920, 5160, 5289, 6010, 7052, 7212, 8815, 9015, 9616, 9840, 10320, 10578, 12020, 14104, 14424, 17630, 18030, 21156, 24040, 24641, 25843, 26445, 28208, 28848, 35260, 36060, 42312, 48080, 49282, 51686, 52890, 70520, 72120, 73923, 77529, 84624, 98564, 103372, 105780, 123205, 129215, 141040, 144240, 147846, 155058, 197128, 206744, 211560, 246410, 258430, 295692, 310116, 369615, 387645, 394256, 413488, 423120, 492820, 516860, 591384, 620232, 739230, 775290, 985640, 1033720, 1059563, 1182768, 1240464, 1478460, 1550580, 1971280, 2067440, 2119126, 2956920, 3101160, 3178689, 4238252, 5297815, 5913840, 6202320, 6357378, 8476504, 10595630, 12714756, 15893445, 16953008, 21191260, 25429512, 31786890, 42382520, 50859024, 63573780, 84765040, 127147560, 254295120]

約数ペア:

[(1, 254295120), (2, 127147560), (3, 84765040), (4, 63573780), (5, 50859024), (6, 42382520), (8, 31786890), (10, 25429512), (12, 21191260), (15, 16953008), (16, 15893445), (20, 12714756), (24, 10595630), (30, 8476504), (40, 6357378), (41, 6202320), (43, 5913840), (48, 5297815), (60, 4238252), (80, 3178689), (82, 3101160), (86, 2956920), (120, 2119126), (123, 2067440), (129, 1971280), (164, 1550580), (172, 1478460), (205, 1240464), (215, 1182768), (240, 1059563), (246, 1033720), (258, 985640), (328, 775290), (344, 739230), (410, 620232), (430, 591384), (492, 516860), (516, 492820), (601, 423120), (615, 413488), (645, 394256), (656, 387645), (688, 369615), (820, 310116), (860, 295692), (984, 258430), (1032, 246410), (1202, 211560), (1230, 206744), (1290, 197128), (1640, 155058), (1720, 147846), (1763, 144240), (1803, 141040), (1968, 129215), (2064, 123205), (2404, 105780), (2460, 103372), (2580, 98564), (3005, 84624), (3280, 77529), (3440, 73923), (3526, 72120), (3606, 70520), (4808, 52890), (4920, 51686), (5160, 49282), (5289, 48080), (6010, 42312), (7052, 36060), (7212, 35260), (8815, 28848), (9015, 28208), (9616, 26445), (9840, 25843), (10320, 24641), (10578, 24040), (12020, 21156), (14104, 18030), (14424, 17630)]