207873840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1601}}^1$

素因数の和:2158

約数の個数: 80

約数和(自身を含む): 646003296

約数和(自身を除く): 438129456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 1082, 1601, 1623, 2164, 2705, 3202, 3246, 4328, 4803, 5410, 6404, 6492, 8005, 8115, 8656, 9606, 10820, 12808, 12984, 16010, 16230, 19212, 21640, 24015, 25616, 25968, 32020, 32460, 38424, 43280, 48030, 64040, 64920, 76848, 96060, 128080, 129840, 192120, 384240, 866141, 1732282, 2598423, 3464564, 4330705, 5196846, 6929128, 8661410, 10393692, 12992115, 13858256, 17322820, 20787384, 25984230, 34645640, 41574768, 51968460, 69291280, 103936920, 207873840]

約数ペア:

[(1, 207873840), (2, 103936920), (3, 69291280), (4, 51968460), (5, 41574768), (6, 34645640), (8, 25984230), (10, 20787384), (12, 17322820), (15, 13858256), (16, 12992115), (20, 10393692), (24, 8661410), (30, 6929128), (40, 5196846), (48, 4330705), (60, 3464564), (80, 2598423), (120, 1732282), (240, 866141), (541, 384240), (1082, 192120), (1601, 129840), (1623, 128080), (2164, 96060), (2705, 76848), (3202, 64920), (3246, 64040), (4328, 48030), (4803, 43280), (5410, 38424), (6404, 32460), (6492, 32020), (8005, 25968), (8115, 25616), (8656, 24015), (9606, 21640), (10820, 19212), (12808, 16230), (12984, 16010)]