172283040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 592058376

約数和(自身を除く): 419775336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 661, 720, 724, 905, 1086, 1322, 1440, 1448, 1629, 1810, 1983, 2172, 2644, 2715, 2896, 3258, 3305, 3620, 3966, 4344, 5288, 5430, 5792, 5949, 6516, 6610, 7240, 7932, 8145, 8688, 9915, 10576, 10860, 11898, 13032, 13220, 14480, 15864, 16290, 17376, 19830, 21152, 21720, 23796, 26064, 26440, 28960, 29745, 31728, 32580, 39660, 43440, 47592, 52128, 52880, 59490, 63456, 65160, 79320, 86880, 95184, 105760, 118980, 119641, 130320, 158640, 190368, 237960, 239282, 260640, 317280, 358923, 475920, 478564, 598205, 717846, 951840, 957128, 1076769, 1196410, 1435692, 1794615, 1914256, 2153538, 2392820, 2871384, 3589230, 3828512, 4307076, 4785640, 5383845, 5742768, 7178460, 8614152, 9571280, 10767690, 11485536, 14356920, 17228304, 19142560, 21535380, 28713840, 34456608, 43070760, 57427680, 86141520, 172283040]

約数ペア:

[(1, 172283040), (2, 86141520), (3, 57427680), (4, 43070760), (5, 34456608), (6, 28713840), (8, 21535380), (9, 19142560), (10, 17228304), (12, 14356920), (15, 11485536), (16, 10767690), (18, 9571280), (20, 8614152), (24, 7178460), (30, 5742768), (32, 5383845), (36, 4785640), (40, 4307076), (45, 3828512), (48, 3589230), (60, 2871384), (72, 2392820), (80, 2153538), (90, 1914256), (96, 1794615), (120, 1435692), (144, 1196410), (160, 1076769), (180, 957128), (181, 951840), (240, 717846), (288, 598205), (360, 478564), (362, 475920), (480, 358923), (543, 317280), (661, 260640), (720, 239282), (724, 237960), (905, 190368), (1086, 158640), (1322, 130320), (1440, 119641), (1448, 118980), (1629, 105760), (1810, 95184), (1983, 86880), (2172, 79320), (2644, 65160), (2715, 63456), (2896, 59490), (3258, 52880), (3305, 52128), (3620, 47592), (3966, 43440), (4344, 39660), (5288, 32580), (5430, 31728), (5792, 29745), (5949, 28960), (6516, 26440), (6610, 26064), (7240, 23796), (7932, 21720), (8145, 21152), (8688, 19830), (9915, 17376), (10576, 16290), (10860, 15864), (11898, 14480), (13032, 13220)]