129608880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 433424640

約数和(自身を除く): 303815760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 661, 688, 760, 817, 860, 912, 1032, 1140, 1290, 1322, 1520, 1634, 1720, 1983, 2064, 2280, 2451, 2580, 2644, 3268, 3305, 3440, 3966, 4085, 4560, 4902, 5160, 5288, 6536, 6610, 7932, 8170, 9804, 9915, 10320, 10576, 12255, 12559, 13072, 13220, 15864, 16340, 19608, 19830, 24510, 25118, 26440, 28423, 31728, 32680, 37677, 39216, 39660, 49020, 50236, 52880, 56846, 62795, 65360, 75354, 79320, 85269, 98040, 100472, 113692, 125590, 142115, 150708, 158640, 170538, 188385, 196080, 200944, 227384, 251180, 284230, 301416, 341076, 376770, 426345, 454768, 502360, 540037, 568460, 602832, 682152, 753540, 852690, 1004720, 1080074, 1136920, 1364304, 1507080, 1620111, 1705380, 2160148, 2273840, 2700185, 3014160, 3240222, 3410760, 4320296, 5400370, 6480444, 6821520, 8100555, 8640592, 10800740, 12960888, 16201110, 21601480, 25921776, 32402220, 43202960, 64804440, 129608880]

約数ペア:

[(1, 129608880), (2, 64804440), (3, 43202960), (4, 32402220), (5, 25921776), (6, 21601480), (8, 16201110), (10, 12960888), (12, 10800740), (15, 8640592), (16, 8100555), (19, 6821520), (20, 6480444), (24, 5400370), (30, 4320296), (38, 3410760), (40, 3240222), (43, 3014160), (48, 2700185), (57, 2273840), (60, 2160148), (76, 1705380), (80, 1620111), (86, 1507080), (95, 1364304), (114, 1136920), (120, 1080074), (129, 1004720), (152, 852690), (172, 753540), (190, 682152), (215, 602832), (228, 568460), (240, 540037), (258, 502360), (285, 454768), (304, 426345), (344, 376770), (380, 341076), (430, 301416), (456, 284230), (516, 251180), (570, 227384), (645, 200944), (661, 196080), (688, 188385), (760, 170538), (817, 158640), (860, 150708), (912, 142115), (1032, 125590), (1140, 113692), (1290, 100472), (1322, 98040), (1520, 85269), (1634, 79320), (1720, 75354), (1983, 65360), (2064, 62795), (2280, 56846), (2451, 52880), (2580, 50236), (2644, 49020), (3268, 39660), (3305, 39216), (3440, 37677), (3966, 32680), (4085, 31728), (4560, 28423), (4902, 26440), (5160, 25118), (5288, 24510), (6536, 19830), (6610, 19608), (7932, 16340), (8170, 15864), (9804, 13220), (9915, 13072), (10320, 12559), (10576, 12255)]