181685040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1181}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 564579936

約数和(自身を除く): 382894896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 1181, 1282, 1923, 2362, 2564, 3205, 3543, 3846, 4724, 5128, 5905, 6410, 7086, 7692, 9448, 9615, 10256, 11810, 12820, 14172, 15384, 17715, 18896, 19230, 23620, 25640, 28344, 30768, 35430, 38460, 47240, 51280, 56688, 70860, 76920, 94480, 141720, 153840, 283440, 757021, 1514042, 2271063, 3028084, 3785105, 4542126, 6056168, 7570210, 9084252, 11355315, 12112336, 15140420, 18168504, 22710630, 30280840, 36337008, 45421260, 60561680, 90842520, 181685040]

約数ペア:

[(1, 181685040), (2, 90842520), (3, 60561680), (4, 45421260), (5, 36337008), (6, 30280840), (8, 22710630), (10, 18168504), (12, 15140420), (15, 12112336), (16, 11355315), (20, 9084252), (24, 7570210), (30, 6056168), (40, 4542126), (48, 3785105), (60, 3028084), (80, 2271063), (120, 1514042), (240, 757021), (641, 283440), (1181, 153840), (1282, 141720), (1923, 94480), (2362, 76920), (2564, 70860), (3205, 56688), (3543, 51280), (3846, 47240), (4724, 38460), (5128, 35430), (5905, 30768), (6410, 28344), (7086, 25640), (7692, 23620), (9448, 19230), (9615, 18896), (10256, 17715), (11810, 15384), (12820, 14172)]