146249940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 429972480

約数和(自身を除く): 283722540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1289, 1830, 1860, 1891, 2578, 3660, 3782, 3867, 5156, 5673, 6445, 7564, 7734, 9455, 11346, 12890, 15468, 18910, 19335, 22692, 25780, 28365, 37820, 38670, 39959, 56730, 77340, 78629, 79918, 113460, 119877, 157258, 159836, 199795, 235887, 239754, 314516, 393145, 399590, 471774, 479508, 599385, 786290, 799180, 943548, 1179435, 1198770, 1572580, 2358870, 2397540, 2437499, 4717740, 4874998, 7312497, 9749996, 12187495, 14624994, 24374990, 29249988, 36562485, 48749980, 73124970, 146249940]

約数ペア:

[(1, 146249940), (2, 73124970), (3, 48749980), (4, 36562485), (5, 29249988), (6, 24374990), (10, 14624994), (12, 12187495), (15, 9749996), (20, 7312497), (30, 4874998), (31, 4717740), (60, 2437499), (61, 2397540), (62, 2358870), (93, 1572580), (122, 1198770), (124, 1179435), (155, 943548), (183, 799180), (186, 786290), (244, 599385), (305, 479508), (310, 471774), (366, 399590), (372, 393145), (465, 314516), (610, 239754), (620, 235887), (732, 199795), (915, 159836), (930, 157258), (1220, 119877), (1289, 113460), (1830, 79918), (1860, 78629), (1891, 77340), (2578, 56730), (3660, 39959), (3782, 38670), (3867, 37820), (5156, 28365), (5673, 25780), (6445, 22692), (7564, 19335), (7734, 18910), (9455, 15468), (11346, 12890)]