121507160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 303708960

約数和(自身を除く): 182201800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 289, 340, 391, 457, 460, 578, 680, 782, 914, 920, 1156, 1445, 1564, 1828, 1955, 2285, 2312, 2890, 3128, 3656, 3910, 4570, 5780, 6647, 7769, 7820, 9140, 10511, 11560, 13294, 15538, 15640, 18280, 21022, 26588, 31076, 33235, 38845, 42044, 52555, 53176, 62152, 66470, 77690, 84088, 105110, 132073, 132940, 155380, 178687, 210220, 264146, 265880, 310760, 357374, 420440, 528292, 660365, 714748, 893435, 1056584, 1320730, 1429496, 1786870, 2641460, 3037679, 3573740, 5282920, 6075358, 7147480, 12150716, 15188395, 24301432, 30376790, 60753580, 121507160]

約数ペア:

[(1, 121507160), (2, 60753580), (4, 30376790), (5, 24301432), (8, 15188395), (10, 12150716), (17, 7147480), (20, 6075358), (23, 5282920), (34, 3573740), (40, 3037679), (46, 2641460), (68, 1786870), (85, 1429496), (92, 1320730), (115, 1056584), (136, 893435), (170, 714748), (184, 660365), (230, 528292), (289, 420440), (340, 357374), (391, 310760), (457, 265880), (460, 264146), (578, 210220), (680, 178687), (782, 155380), (914, 132940), (920, 132073), (1156, 105110), (1445, 84088), (1564, 77690), (1828, 66470), (1955, 62152), (2285, 53176), (2312, 52555), (2890, 42044), (3128, 38845), (3656, 33235), (3910, 31076), (4570, 26588), (5780, 21022), (6647, 18280), (7769, 15640), (7820, 15538), (9140, 13294), (10511, 11560)]