140110290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 389975040

約数和(自身を除く): 249864750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 61, 90, 94, 122, 135, 141, 181, 183, 235, 270, 282, 305, 362, 366, 423, 470, 543, 549, 610, 705, 846, 905, 915, 1086, 1098, 1269, 1410, 1629, 1647, 1810, 1830, 2115, 2538, 2715, 2745, 2867, 3258, 3294, 4230, 4887, 5430, 5490, 5734, 6345, 8145, 8235, 8507, 8601, 9774, 11041, 12690, 14335, 16290, 16470, 17014, 17202, 22082, 24435, 25521, 25803, 28670, 33123, 42535, 43005, 48870, 51042, 51606, 55205, 66246, 76563, 77409, 85070, 86010, 99369, 110410, 127605, 129015, 153126, 154818, 165615, 198738, 229689, 255210, 258030, 298107, 331230, 382815, 387045, 459378, 496845, 518927, 596214, 765630, 774090, 993690, 1037854, 1148445, 1490535, 1556781, 2296890, 2594635, 2981070, 3113562, 4670343, 5189270, 7783905, 9340686, 14011029, 15567810, 23351715, 28022058, 46703430, 70055145, 140110290]

約数ペア:

[(1, 140110290), (2, 70055145), (3, 46703430), (5, 28022058), (6, 23351715), (9, 15567810), (10, 14011029), (15, 9340686), (18, 7783905), (27, 5189270), (30, 4670343), (45, 3113562), (47, 2981070), (54, 2594635), (61, 2296890), (90, 1556781), (94, 1490535), (122, 1148445), (135, 1037854), (141, 993690), (181, 774090), (183, 765630), (235, 596214), (270, 518927), (282, 496845), (305, 459378), (362, 387045), (366, 382815), (423, 331230), (470, 298107), (543, 258030), (549, 255210), (610, 229689), (705, 198738), (846, 165615), (905, 154818), (915, 153126), (1086, 129015), (1098, 127605), (1269, 110410), (1410, 99369), (1629, 86010), (1647, 85070), (1810, 77409), (1830, 76563), (2115, 66246), (2538, 55205), (2715, 51606), (2745, 51042), (2867, 48870), (3258, 43005), (3294, 42535), (4230, 33123), (4887, 28670), (5430, 25803), (5490, 25521), (5734, 24435), (6345, 22082), (8145, 17202), (8235, 17014), (8507, 16470), (8601, 16290), (9774, 14335), (11041, 12690)]