155530656

素因数分解:

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

素因数の和:739

約数の個数: 144

約数和(自身を含む): 477116640

約数和(自身を除く): 321585984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 228, 258, 288, 304, 342, 344, 387, 456, 516, 608, 661, 684, 688, 774, 817, 912, 1032, 1322, 1368, 1376, 1548, 1634, 1824, 1983, 2064, 2451, 2644, 2736, 3096, 3268, 3966, 4128, 4902, 5288, 5472, 5949, 6192, 6536, 7353, 7932, 9804, 10576, 11898, 12384, 12559, 13072, 14706, 15864, 19608, 21152, 23796, 25118, 26144, 28423, 29412, 31728, 37677, 39216, 47592, 50236, 56846, 58824, 63456, 75354, 78432, 85269, 95184, 100472, 113031, 113692, 117648, 150708, 170538, 190368, 200944, 226062, 227384, 235296, 255807, 301416, 341076, 401888, 452124, 454768, 511614, 540037, 602832, 682152, 904248, 909536, 1023228, 1080074, 1205664, 1364304, 1620111, 1808496, 2046456, 2160148, 2728608, 3240222, 3616992, 4092912, 4320296, 4860333, 6480444, 8185824, 8640592, 9720666, 12960888, 17281184, 19441332, 25921776, 38882664, 51843552, 77765328, 155530656]

約数ペア:

[(1, 155530656), (2, 77765328), (3, 51843552), (4, 38882664), (6, 25921776), (8, 19441332), (9, 17281184), (12, 12960888), (16, 9720666), (18, 8640592), (19, 8185824), (24, 6480444), (32, 4860333), (36, 4320296), (38, 4092912), (43, 3616992), (48, 3240222), (57, 2728608), (72, 2160148), (76, 2046456), (86, 1808496), (96, 1620111), (114, 1364304), (129, 1205664), (144, 1080074), (152, 1023228), (171, 909536), (172, 904248), (228, 682152), (258, 602832), (288, 540037), (304, 511614), (342, 454768), (344, 452124), (387, 401888), (456, 341076), (516, 301416), (608, 255807), (661, 235296), (684, 227384), (688, 226062), (774, 200944), (817, 190368), (912, 170538), (1032, 150708), (1322, 117648), (1368, 113692), (1376, 113031), (1548, 100472), (1634, 95184), (1824, 85269), (1983, 78432), (2064, 75354), (2451, 63456), (2644, 58824), (2736, 56846), (3096, 50236), (3268, 47592), (3966, 39216), (4128, 37677), (4902, 31728), (5288, 29412), (5472, 28423), (5949, 26144), (6192, 25118), (6536, 23796), (7353, 21152), (7932, 19608), (9804, 15864), (10576, 14706), (11898, 13072), (12384, 12559)]