242844080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 587129088

約数和(自身を除く): 344285008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 181, 248, 310, 362, 496, 541, 620, 724, 905, 1082, 1240, 1448, 1810, 2164, 2480, 2705, 2896, 3620, 4328, 5410, 5611, 7240, 8656, 10820, 11222, 14480, 16771, 21640, 22444, 28055, 33542, 43280, 44888, 56110, 67084, 83855, 89776, 97921, 112220, 134168, 167710, 195842, 224440, 268336, 335420, 391684, 448880, 489605, 670840, 783368, 979210, 1341680, 1566736, 1958420, 3035551, 3916840, 6071102, 7833680, 12142204, 15177755, 24284408, 30355510, 48568816, 60711020, 121422040, 242844080]

約数ペア:

[(1, 242844080), (2, 121422040), (4, 60711020), (5, 48568816), (8, 30355510), (10, 24284408), (16, 15177755), (20, 12142204), (31, 7833680), (40, 6071102), (62, 3916840), (80, 3035551), (124, 1958420), (155, 1566736), (181, 1341680), (248, 979210), (310, 783368), (362, 670840), (496, 489605), (541, 448880), (620, 391684), (724, 335420), (905, 268336), (1082, 224440), (1240, 195842), (1448, 167710), (1810, 134168), (2164, 112220), (2480, 97921), (2705, 89776), (2896, 83855), (3620, 67084), (4328, 56110), (5410, 44888), (5611, 43280), (7240, 33542), (8656, 28055), (10820, 22444), (11222, 21640), (14480, 16771)]