128412240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 438829056

約数和(自身を除く): 310416816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 383, 440, 508, 528, 635, 660, 762, 766, 880, 1016, 1149, 1270, 1320, 1397, 1524, 1532, 1905, 1915, 2032, 2298, 2540, 2640, 2794, 3048, 3064, 3810, 3830, 4191, 4213, 4596, 5080, 5588, 5745, 6096, 6128, 6985, 7620, 7660, 8382, 8426, 9192, 10160, 11176, 11490, 12639, 13970, 15240, 15320, 16764, 16852, 18384, 20955, 21065, 22352, 22980, 25278, 27940, 30480, 30640, 33528, 33704, 41910, 42130, 45960, 48641, 50556, 55880, 63195, 67056, 67408, 83820, 84260, 91920, 97282, 101112, 111760, 126390, 145923, 167640, 168520, 194564, 202224, 243205, 252780, 291846, 335280, 337040, 389128, 486410, 505560, 535051, 583692, 729615, 778256, 972820, 1011120, 1070102, 1167384, 1459230, 1605153, 1945640, 2140204, 2334768, 2675255, 2918460, 3210306, 3891280, 4280408, 5350510, 5836920, 6420612, 8025765, 8560816, 10701020, 11673840, 12841224, 16051530, 21402040, 25682448, 32103060, 42804080, 64206120, 128412240]

約数ペア:

[(1, 128412240), (2, 64206120), (3, 42804080), (4, 32103060), (5, 25682448), (6, 21402040), (8, 16051530), (10, 12841224), (11, 11673840), (12, 10701020), (15, 8560816), (16, 8025765), (20, 6420612), (22, 5836920), (24, 5350510), (30, 4280408), (33, 3891280), (40, 3210306), (44, 2918460), (48, 2675255), (55, 2334768), (60, 2140204), (66, 1945640), (80, 1605153), (88, 1459230), (110, 1167384), (120, 1070102), (127, 1011120), (132, 972820), (165, 778256), (176, 729615), (220, 583692), (240, 535051), (254, 505560), (264, 486410), (330, 389128), (381, 337040), (383, 335280), (440, 291846), (508, 252780), (528, 243205), (635, 202224), (660, 194564), (762, 168520), (766, 167640), (880, 145923), (1016, 126390), (1149, 111760), (1270, 101112), (1320, 97282), (1397, 91920), (1524, 84260), (1532, 83820), (1905, 67408), (1915, 67056), (2032, 63195), (2298, 55880), (2540, 50556), (2640, 48641), (2794, 45960), (3048, 42130), (3064, 41910), (3810, 33704), (3830, 33528), (4191, 30640), (4213, 30480), (4596, 27940), (5080, 25278), (5588, 22980), (5745, 22352), (6096, 21065), (6128, 20955), (6985, 18384), (7620, 16852), (7660, 16764), (8382, 15320), (8426, 15240), (9192, 13970), (10160, 12639), (11176, 11490)]