537691360

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 1305551520

約数和(自身を除く): 767860160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 163, 212, 265, 326, 389, 424, 530, 652, 778, 815, 848, 1060, 1304, 1556, 1630, 1696, 1945, 2120, 2608, 3112, 3260, 3890, 4240, 5216, 6224, 6520, 7780, 8480, 8639, 12448, 13040, 15560, 17278, 20617, 26080, 31120, 34556, 41234, 43195, 62240, 63407, 69112, 82468, 86390, 103085, 126814, 138224, 164936, 172780, 206170, 253628, 276448, 317035, 329872, 345560, 412340, 507256, 634070, 659744, 691120, 824680, 1014512, 1268140, 1382240, 1649360, 2029024, 2536280, 3298720, 3360571, 5072560, 6721142, 10145120, 13442284, 16802855, 26884568, 33605710, 53769136, 67211420, 107538272, 134422840, 268845680, 537691360]

約数ペア:

[(1, 537691360), (2, 268845680), (4, 134422840), (5, 107538272), (8, 67211420), (10, 53769136), (16, 33605710), (20, 26884568), (32, 16802855), (40, 13442284), (53, 10145120), (80, 6721142), (106, 5072560), (160, 3360571), (163, 3298720), (212, 2536280), (265, 2029024), (326, 1649360), (389, 1382240), (424, 1268140), (530, 1014512), (652, 824680), (778, 691120), (815, 659744), (848, 634070), (1060, 507256), (1304, 412340), (1556, 345560), (1630, 329872), (1696, 317035), (1945, 276448), (2120, 253628), (2608, 206170), (3112, 172780), (3260, 164936), (3890, 138224), (4240, 126814), (5216, 103085), (6224, 86390), (6520, 82468), (7780, 69112), (8480, 63407), (8639, 62240), (12448, 43195), (13040, 41234), (15560, 34556), (17278, 31120), (20617, 26080)]