156959483880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1\times {\mathrm{17203}}^1$

素因数の和:17903

約数の個数: 128

約数和(自身を含む): 475160716800

約数和(自身を除く): 318201232920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 547, 556, 695, 834, 1094, 1112, 1390, 1641, 1668, 2085, 2188, 2735, 2780, 3282, 3336, 4170, 4376, 5470, 5560, 6564, 8205, 8340, 10940, 13128, 16410, 16680, 17203, 21880, 32820, 34406, 51609, 65640, 68812, 76033, 86015, 103218, 137624, 152066, 172030, 206436, 228099, 258045, 304132, 344060, 380165, 412872, 456198, 516090, 608264, 688120, 760330, 912396, 1032180, 1140495, 1520660, 1824792, 2064360, 2280990, 2391217, 3041320, 4561980, 4782434, 7173651, 9123960, 9410041, 9564868, 11956085, 14347302, 18820082, 19129736, 23912170, 28230123, 28694604, 35868255, 37640164, 47050205, 47824340, 56460246, 57389208, 71736510, 75280328, 94100410, 95648680, 112920492, 141150615, 143473020, 188200820, 225840984, 282301230, 286946040, 376401640, 564602460, 1129204920, 1307995699, 2615991398, 3923987097, 5231982796, 6539978495, 7847974194, 10463965592, 13079956990, 15695948388, 19619935485, 26159913980, 31391896776, 39239870970, 52319827960, 78479741940, 156959483880]

約数ペア:

[(1, 156959483880), (2, 78479741940), (3, 52319827960), (4, 39239870970), (5, 31391896776), (6, 26159913980), (8, 19619935485), (10, 15695948388), (12, 13079956990), (15, 10463965592), (20, 7847974194), (24, 6539978495), (30, 5231982796), (40, 3923987097), (60, 2615991398), (120, 1307995699), (139, 1129204920), (278, 564602460), (417, 376401640), (547, 286946040), (556, 282301230), (695, 225840984), (834, 188200820), (1094, 143473020), (1112, 141150615), (1390, 112920492), (1641, 95648680), (1668, 94100410), (2085, 75280328), (2188, 71736510), (2735, 57389208), (2780, 56460246), (3282, 47824340), (3336, 47050205), (4170, 37640164), (4376, 35868255), (5470, 28694604), (5560, 28230123), (6564, 23912170), (8205, 19129736), (8340, 18820082), (10940, 14347302), (13128, 11956085), (16410, 9564868), (16680, 9410041), (17203, 9123960), (21880, 7173651), (32820, 4782434), (34406, 4561980), (51609, 3041320), (65640, 2391217), (68812, 2280990), (76033, 2064360), (86015, 1824792), (103218, 1520660), (137624, 1140495), (152066, 1032180), (172030, 912396), (206436, 760330), (228099, 688120), (258045, 608264), (304132, 516090), (344060, 456198), (380165, 412872)]