149000880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2915

約数の個数: 160

約数和(自身を含む): 545107968

約数和(自身を除く): 396107088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2861, 3255, 3472, 3720, 4340, 5208, 5722, 6510, 7440, 8583, 8680, 10416, 11444, 13020, 14305, 17166, 17360, 20027, 22888, 26040, 28610, 34332, 40054, 42915, 45776, 52080, 57220, 60081, 68664, 80108, 85830, 88691, 100135, 114440, 120162, 137328, 160216, 171660, 177382, 200270, 228880, 240324, 266073, 300405, 320432, 343320, 354764, 400540, 443455, 480648, 532146, 600810, 620837, 686640, 709528, 801080, 886910, 961296, 1064292, 1201620, 1241674, 1330365, 1419056, 1602160, 1773820, 1862511, 2128584, 2403240, 2483348, 2660730, 3104185, 3547640, 3725022, 4257168, 4806480, 4966696, 5321460, 6208370, 7095280, 7450044, 9312555, 9933392, 10642920, 12416740, 14900088, 18625110, 21285840, 24833480, 29800176, 37250220, 49666960, 74500440, 149000880]

約数ペア:

[(1, 149000880), (2, 74500440), (3, 49666960), (4, 37250220), (5, 29800176), (6, 24833480), (7, 21285840), (8, 18625110), (10, 14900088), (12, 12416740), (14, 10642920), (15, 9933392), (16, 9312555), (20, 7450044), (21, 7095280), (24, 6208370), (28, 5321460), (30, 4966696), (31, 4806480), (35, 4257168), (40, 3725022), (42, 3547640), (48, 3104185), (56, 2660730), (60, 2483348), (62, 2403240), (70, 2128584), (80, 1862511), (84, 1773820), (93, 1602160), (105, 1419056), (112, 1330365), (120, 1241674), (124, 1201620), (140, 1064292), (155, 961296), (168, 886910), (186, 801080), (210, 709528), (217, 686640), (240, 620837), (248, 600810), (280, 532146), (310, 480648), (336, 443455), (372, 400540), (420, 354764), (434, 343320), (465, 320432), (496, 300405), (560, 266073), (620, 240324), (651, 228880), (744, 200270), (840, 177382), (868, 171660), (930, 160216), (1085, 137328), (1240, 120162), (1302, 114440), (1488, 100135), (1680, 88691), (1736, 85830), (1860, 80108), (2170, 68664), (2480, 60081), (2604, 57220), (2861, 52080), (3255, 45776), (3472, 42915), (3720, 40054), (4340, 34332), (5208, 28610), (5722, 26040), (6510, 22888), (7440, 20027), (8583, 17360), (8680, 17166), (10416, 14305), (11444, 13020)]