79873680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 258983424

約数和(自身を除く): 179109744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 73, 80, 94, 97, 120, 141, 146, 188, 194, 219, 235, 240, 282, 291, 292, 365, 376, 388, 438, 470, 485, 564, 582, 584, 705, 730, 752, 776, 876, 940, 970, 1095, 1128, 1164, 1168, 1410, 1455, 1460, 1552, 1752, 1880, 1940, 2190, 2256, 2328, 2820, 2910, 2920, 3431, 3504, 3760, 3880, 4380, 4559, 4656, 5640, 5820, 5840, 6862, 7081, 7760, 8760, 9118, 10293, 11280, 11640, 13677, 13724, 14162, 17155, 17520, 18236, 20586, 21243, 22795, 23280, 27354, 27448, 28324, 34310, 35405, 36472, 41172, 42486, 45590, 51465, 54708, 54896, 56648, 68385, 68620, 70810, 72944, 82344, 84972, 91180, 102930, 106215, 109416, 113296, 136770, 137240, 141620, 164688, 169944, 182360, 205860, 212430, 218832, 273540, 274480, 283240, 332807, 339888, 364720, 411720, 424860, 547080, 566480, 665614, 823440, 849720, 998421, 1094160, 1331228, 1664035, 1699440, 1996842, 2662456, 3328070, 3993684, 4992105, 5324912, 6656140, 7987368, 9984210, 13312280, 15974736, 19968420, 26624560, 39936840, 79873680]

約数ペア:

[(1, 79873680), (2, 39936840), (3, 26624560), (4, 19968420), (5, 15974736), (6, 13312280), (8, 9984210), (10, 7987368), (12, 6656140), (15, 5324912), (16, 4992105), (20, 3993684), (24, 3328070), (30, 2662456), (40, 1996842), (47, 1699440), (48, 1664035), (60, 1331228), (73, 1094160), (80, 998421), (94, 849720), (97, 823440), (120, 665614), (141, 566480), (146, 547080), (188, 424860), (194, 411720), (219, 364720), (235, 339888), (240, 332807), (282, 283240), (291, 274480), (292, 273540), (365, 218832), (376, 212430), (388, 205860), (438, 182360), (470, 169944), (485, 164688), (564, 141620), (582, 137240), (584, 136770), (705, 113296), (730, 109416), (752, 106215), (776, 102930), (876, 91180), (940, 84972), (970, 82344), (1095, 72944), (1128, 70810), (1164, 68620), (1168, 68385), (1410, 56648), (1455, 54896), (1460, 54708), (1552, 51465), (1752, 45590), (1880, 42486), (1940, 41172), (2190, 36472), (2256, 35405), (2328, 34310), (2820, 28324), (2910, 27448), (2920, 27354), (3431, 23280), (3504, 22795), (3760, 21243), (3880, 20586), (4380, 18236), (4559, 17520), (4656, 17155), (5640, 14162), (5820, 13724), (5840, 13677), (6862, 11640), (7081, 11280), (7760, 10293), (8760, 9118)]