190239480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8663}}^1$

素因数の和:8741

約数の個数: 96

約数和(自身を含む): 628486560

約数和(自身を除く): 438247080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 8663, 10980, 17326, 21960, 25989, 34652, 43315, 51978, 69304, 77967, 86630, 103956, 129945, 155934, 173260, 207912, 259890, 311868, 346520, 389835, 519780, 528443, 623736, 779670, 1039560, 1056886, 1559340, 1585329, 2113772, 2642215, 3118680, 3170658, 4227544, 4755987, 5284430, 6341316, 7926645, 9511974, 10568860, 12682632, 15853290, 19023948, 21137720, 23779935, 31706580, 38047896, 47559870, 63413160, 95119740, 190239480]

約数ペア:

[(1, 190239480), (2, 95119740), (3, 63413160), (4, 47559870), (5, 38047896), (6, 31706580), (8, 23779935), (9, 21137720), (10, 19023948), (12, 15853290), (15, 12682632), (18, 10568860), (20, 9511974), (24, 7926645), (30, 6341316), (36, 5284430), (40, 4755987), (45, 4227544), (60, 3170658), (61, 3118680), (72, 2642215), (90, 2113772), (120, 1585329), (122, 1559340), (180, 1056886), (183, 1039560), (244, 779670), (305, 623736), (360, 528443), (366, 519780), (488, 389835), (549, 346520), (610, 311868), (732, 259890), (915, 207912), (1098, 173260), (1220, 155934), (1464, 129945), (1830, 103956), (2196, 86630), (2440, 77967), (2745, 69304), (3660, 51978), (4392, 43315), (5490, 34652), (7320, 25989), (8663, 21960), (10980, 17326)]