147528040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 388955520

約数和(自身を除く): 241427480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 163, 170, 187, 220, 242, 326, 340, 374, 440, 484, 605, 652, 680, 748, 815, 935, 968, 1210, 1304, 1331, 1496, 1630, 1793, 1870, 2057, 2420, 2662, 2771, 3260, 3586, 3740, 4114, 4840, 5324, 5542, 6520, 6655, 7172, 7480, 8228, 8965, 10285, 10648, 11084, 13310, 13855, 14344, 16456, 17930, 19723, 20570, 22168, 22627, 26620, 27710, 30481, 35860, 39446, 41140, 45254, 53240, 55420, 60962, 71720, 78892, 82280, 90508, 98615, 110840, 113135, 121924, 152405, 157784, 181016, 197230, 216953, 226270, 243848, 304810, 335291, 394460, 433906, 452540, 609620, 670582, 788920, 867812, 905080, 1084765, 1219240, 1341164, 1676455, 1735624, 2169530, 2682328, 3352910, 3688201, 4339060, 6705820, 7376402, 8678120, 13411640, 14752804, 18441005, 29505608, 36882010, 73764020, 147528040]

約数ペア:

[(1, 147528040), (2, 73764020), (4, 36882010), (5, 29505608), (8, 18441005), (10, 14752804), (11, 13411640), (17, 8678120), (20, 7376402), (22, 6705820), (34, 4339060), (40, 3688201), (44, 3352910), (55, 2682328), (68, 2169530), (85, 1735624), (88, 1676455), (110, 1341164), (121, 1219240), (136, 1084765), (163, 905080), (170, 867812), (187, 788920), (220, 670582), (242, 609620), (326, 452540), (340, 433906), (374, 394460), (440, 335291), (484, 304810), (605, 243848), (652, 226270), (680, 216953), (748, 197230), (815, 181016), (935, 157784), (968, 152405), (1210, 121924), (1304, 113135), (1331, 110840), (1496, 98615), (1630, 90508), (1793, 82280), (1870, 78892), (2057, 71720), (2420, 60962), (2662, 55420), (2771, 53240), (3260, 45254), (3586, 41140), (3740, 39446), (4114, 35860), (4840, 30481), (5324, 27710), (5542, 26620), (6520, 22627), (6655, 22168), (7172, 20570), (7480, 19723), (8228, 17930), (8965, 16456), (10285, 14344), (10648, 13855), (11084, 13310)]