139162920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2475

約数の個数: 128

約数和(自身を含む): 461946240

約数和(自身を除く): 322783320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2411, 2886, 3848, 4440, 4810, 4822, 5772, 7215, 7233, 9620, 9644, 11544, 12055, 14430, 14466, 19240, 19288, 24110, 28860, 28932, 31343, 36165, 48220, 57720, 57864, 62686, 72330, 89207, 94029, 96440, 125372, 144660, 156715, 178414, 188058, 250744, 267621, 289320, 313430, 356828, 376116, 446035, 470145, 535242, 626860, 713656, 752232, 892070, 940290, 1070484, 1159691, 1253720, 1338105, 1784140, 1880580, 2140968, 2319382, 2676210, 3479073, 3568280, 3761160, 4638764, 5352420, 5798455, 6958146, 9277528, 10704840, 11596910, 13916292, 17395365, 23193820, 27832584, 34790730, 46387640, 69581460, 139162920]

約数ペア:

[(1, 139162920), (2, 69581460), (3, 46387640), (4, 34790730), (5, 27832584), (6, 23193820), (8, 17395365), (10, 13916292), (12, 11596910), (13, 10704840), (15, 9277528), (20, 6958146), (24, 5798455), (26, 5352420), (30, 4638764), (37, 3761160), (39, 3568280), (40, 3479073), (52, 2676210), (60, 2319382), (65, 2140968), (74, 1880580), (78, 1784140), (104, 1338105), (111, 1253720), (120, 1159691), (130, 1070484), (148, 940290), (156, 892070), (185, 752232), (195, 713656), (222, 626860), (260, 535242), (296, 470145), (312, 446035), (370, 376116), (390, 356828), (444, 313430), (481, 289320), (520, 267621), (555, 250744), (740, 188058), (780, 178414), (888, 156715), (962, 144660), (1110, 125372), (1443, 96440), (1480, 94029), (1560, 89207), (1924, 72330), (2220, 62686), (2405, 57864), (2411, 57720), (2886, 48220), (3848, 36165), (4440, 31343), (4810, 28932), (4822, 28860), (5772, 24110), (7215, 19288), (7233, 19240), (9620, 14466), (9644, 14430), (11544, 12055)]