461711520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10343}}^1$

素因数の和:10395

約数の個数: 144

約数和(自身を含む): 1626573312

約数和(自身を除く): 1164861792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 10343, 11160, 14880, 20686, 22320, 31029, 41372, 44640, 51715, 62058, 82744, 93087, 103430, 124116, 155145, 165488, 186174, 206860, 248232, 310290, 320633, 330976, 372348, 413720, 465435, 496464, 620580, 641266, 744696, 827440, 930870, 961899, 992928, 1241160, 1282532, 1489392, 1603165, 1654880, 1861740, 1923798, 2482320, 2565064, 2885697, 2978784, 3206330, 3723480, 3847596, 4809495, 4964640, 5130128, 5771394, 6412660, 7446960, 7695192, 9618990, 10260256, 11542788, 12825320, 14428485, 14893920, 15390384, 19237980, 23085576, 25650640, 28856970, 30780768, 38475960, 46171152, 51301280, 57713940, 76951920, 92342304, 115427880, 153903840, 230855760, 461711520]

約数ペア:

[(1, 461711520), (2, 230855760), (3, 153903840), (4, 115427880), (5, 92342304), (6, 76951920), (8, 57713940), (9, 51301280), (10, 46171152), (12, 38475960), (15, 30780768), (16, 28856970), (18, 25650640), (20, 23085576), (24, 19237980), (30, 15390384), (31, 14893920), (32, 14428485), (36, 12825320), (40, 11542788), (45, 10260256), (48, 9618990), (60, 7695192), (62, 7446960), (72, 6412660), (80, 5771394), (90, 5130128), (93, 4964640), (96, 4809495), (120, 3847596), (124, 3723480), (144, 3206330), (155, 2978784), (160, 2885697), (180, 2565064), (186, 2482320), (240, 1923798), (248, 1861740), (279, 1654880), (288, 1603165), (310, 1489392), (360, 1282532), (372, 1241160), (465, 992928), (480, 961899), (496, 930870), (558, 827440), (620, 744696), (720, 641266), (744, 620580), (930, 496464), (992, 465435), (1116, 413720), (1240, 372348), (1395, 330976), (1440, 320633), (1488, 310290), (1860, 248232), (2232, 206860), (2480, 186174), (2790, 165488), (2976, 155145), (3720, 124116), (4464, 103430), (4960, 93087), (5580, 82744), (7440, 62058), (8928, 51715), (10343, 44640), (11160, 41372), (14880, 31029), (20686, 22320)]