196304960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 499262400

約数和(自身を除く): 302957440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 152, 160, 166, 190, 304, 320, 332, 380, 389, 415, 608, 664, 760, 778, 830, 1216, 1328, 1520, 1556, 1577, 1660, 1945, 2656, 3040, 3112, 3154, 3320, 3890, 5312, 6080, 6224, 6308, 6640, 7391, 7780, 7885, 12448, 12616, 13280, 14782, 15560, 15770, 24896, 25232, 26560, 29564, 31120, 31540, 32287, 36955, 50464, 59128, 62240, 63080, 64574, 73910, 100928, 118256, 124480, 126160, 129148, 147820, 161435, 236512, 252320, 258296, 295640, 322870, 473024, 504640, 516592, 591280, 613453, 645740, 1033184, 1182560, 1226906, 1291480, 2066368, 2365120, 2453812, 2582960, 3067265, 4907624, 5165920, 6134530, 9815248, 10331840, 12269060, 19630496, 24538120, 39260992, 49076240, 98152480, 196304960]

約数ペア:

[(1, 196304960), (2, 98152480), (4, 49076240), (5, 39260992), (8, 24538120), (10, 19630496), (16, 12269060), (19, 10331840), (20, 9815248), (32, 6134530), (38, 5165920), (40, 4907624), (64, 3067265), (76, 2582960), (80, 2453812), (83, 2365120), (95, 2066368), (152, 1291480), (160, 1226906), (166, 1182560), (190, 1033184), (304, 645740), (320, 613453), (332, 591280), (380, 516592), (389, 504640), (415, 473024), (608, 322870), (664, 295640), (760, 258296), (778, 252320), (830, 236512), (1216, 161435), (1328, 147820), (1520, 129148), (1556, 126160), (1577, 124480), (1660, 118256), (1945, 100928), (2656, 73910), (3040, 64574), (3112, 63080), (3154, 62240), (3320, 59128), (3890, 50464), (5312, 36955), (6080, 32287), (6224, 31540), (6308, 31120), (6640, 29564), (7391, 26560), (7780, 25232), (7885, 24896), (12448, 15770), (12616, 15560), (13280, 14782)]