15208039620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{13187}}^1$

素因数の和:13394

約数の個数: 144

約数和(自身を含む): 47524276800

約数和(自身を除く): 32316237180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 149, 172, 180, 215, 258, 298, 387, 430, 447, 516, 596, 645, 745, 774, 860, 894, 1290, 1341, 1490, 1548, 1788, 1935, 2235, 2580, 2682, 2980, 3870, 4470, 5364, 6407, 6705, 7740, 8940, 12814, 13187, 13410, 19221, 25628, 26374, 26820, 32035, 38442, 39561, 52748, 57663, 64070, 65935, 76884, 79122, 96105, 115326, 118683, 128140, 131870, 158244, 192210, 197805, 230652, 237366, 263740, 288315, 384420, 395610, 474732, 567041, 576630, 593415, 791220, 1134082, 1153260, 1186830, 1701123, 1964863, 2268164, 2373660, 2835205, 3402246, 3929726, 5103369, 5670410, 5894589, 6804492, 7859452, 8505615, 9824315, 10206738, 11340820, 11789178, 17011230, 17683767, 19648630, 20413476, 23578356, 25516845, 29472945, 34022460, 35367534, 39297260, 51033690, 58945890, 70735068, 84489109, 88418835, 102067380, 117891780, 168978218, 176837670, 253467327, 337956436, 353675340, 422445545, 506934654, 760401981, 844891090, 1013869308, 1267336635, 1520803962, 1689782180, 2534673270, 3041607924, 3802009905, 5069346540, 7604019810, 15208039620]

約数ペア:

[(1, 15208039620), (2, 7604019810), (3, 5069346540), (4, 3802009905), (5, 3041607924), (6, 2534673270), (9, 1689782180), (10, 1520803962), (12, 1267336635), (15, 1013869308), (18, 844891090), (20, 760401981), (30, 506934654), (36, 422445545), (43, 353675340), (45, 337956436), (60, 253467327), (86, 176837670), (90, 168978218), (129, 117891780), (149, 102067380), (172, 88418835), (180, 84489109), (215, 70735068), (258, 58945890), (298, 51033690), (387, 39297260), (430, 35367534), (447, 34022460), (516, 29472945), (596, 25516845), (645, 23578356), (745, 20413476), (774, 19648630), (860, 17683767), (894, 17011230), (1290, 11789178), (1341, 11340820), (1490, 10206738), (1548, 9824315), (1788, 8505615), (1935, 7859452), (2235, 6804492), (2580, 5894589), (2682, 5670410), (2980, 5103369), (3870, 3929726), (4470, 3402246), (5364, 2835205), (6407, 2373660), (6705, 2268164), (7740, 1964863), (8940, 1701123), (12814, 1186830), (13187, 1153260), (13410, 1134082), (19221, 791220), (25628, 593415), (26374, 576630), (26820, 567041), (32035, 474732), (38442, 395610), (39561, 384420), (52748, 288315), (57663, 263740), (64070, 237366), (65935, 230652), (76884, 197805), (79122, 192210), (96105, 158244), (115326, 131870), (118683, 128140)]