117147160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 187672040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 71, 76, 95, 104, 130, 142, 152, 167, 190, 247, 260, 284, 334, 355, 380, 494, 520, 568, 668, 710, 760, 835, 923, 988, 1235, 1336, 1349, 1420, 1670, 1846, 1976, 2171, 2470, 2698, 2840, 3173, 3340, 3692, 4342, 4615, 4940, 5396, 6346, 6680, 6745, 7384, 8684, 9230, 9880, 10792, 10855, 11857, 12692, 13490, 15865, 17368, 17537, 18460, 21710, 23714, 25384, 26980, 31730, 35074, 36920, 41249, 43420, 47428, 53960, 59285, 63460, 70148, 82498, 86840, 87685, 94856, 118570, 126920, 140296, 154141, 164996, 175370, 206245, 225283, 237140, 308282, 329992, 350740, 412490, 450566, 474280, 616564, 701480, 770705, 824980, 901132, 1126415, 1233128, 1541410, 1649960, 1802264, 2252830, 2928679, 3082820, 4505660, 5857358, 6165640, 9011320, 11714716, 14643395, 23429432, 29286790, 58573580, 117147160]

約数ペア:

[(1, 117147160), (2, 58573580), (4, 29286790), (5, 23429432), (8, 14643395), (10, 11714716), (13, 9011320), (19, 6165640), (20, 5857358), (26, 4505660), (38, 3082820), (40, 2928679), (52, 2252830), (65, 1802264), (71, 1649960), (76, 1541410), (95, 1233128), (104, 1126415), (130, 901132), (142, 824980), (152, 770705), (167, 701480), (190, 616564), (247, 474280), (260, 450566), (284, 412490), (334, 350740), (355, 329992), (380, 308282), (494, 237140), (520, 225283), (568, 206245), (668, 175370), (710, 164996), (760, 154141), (835, 140296), (923, 126920), (988, 118570), (1235, 94856), (1336, 87685), (1349, 86840), (1420, 82498), (1670, 70148), (1846, 63460), (1976, 59285), (2171, 53960), (2470, 47428), (2698, 43420), (2840, 41249), (3173, 36920), (3340, 35074), (3692, 31730), (4342, 26980), (4615, 25384), (4940, 23714), (5396, 21710), (6346, 18460), (6680, 17537), (6745, 17368), (7384, 15865), (8684, 13490), (9230, 12692), (9880, 11857), (10792, 10855)]