82444440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 128

約数和(自身を含む): 273067200

約数和(自身を除く): 190622760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1289, 1560, 1599, 1640, 2132, 2460, 2578, 2665, 3198, 3867, 4264, 4920, 5156, 5330, 6396, 6445, 7734, 7995, 10312, 10660, 12792, 12890, 15468, 15990, 16757, 19335, 21320, 25780, 30936, 31980, 33514, 38670, 50271, 51560, 52849, 63960, 67028, 77340, 83785, 100542, 105698, 134056, 154680, 158547, 167570, 201084, 211396, 251355, 264245, 317094, 335140, 402168, 422792, 502710, 528490, 634188, 670280, 687037, 792735, 1005420, 1056980, 1268376, 1374074, 1585470, 2010840, 2061111, 2113960, 2748148, 3170940, 3435185, 4122222, 5496296, 6341880, 6870370, 8244444, 10305555, 13740740, 16488888, 20611110, 27481480, 41222220, 82444440]

約数ペア:

[(1, 82444440), (2, 41222220), (3, 27481480), (4, 20611110), (5, 16488888), (6, 13740740), (8, 10305555), (10, 8244444), (12, 6870370), (13, 6341880), (15, 5496296), (20, 4122222), (24, 3435185), (26, 3170940), (30, 2748148), (39, 2113960), (40, 2061111), (41, 2010840), (52, 1585470), (60, 1374074), (65, 1268376), (78, 1056980), (82, 1005420), (104, 792735), (120, 687037), (123, 670280), (130, 634188), (156, 528490), (164, 502710), (195, 422792), (205, 402168), (246, 335140), (260, 317094), (312, 264245), (328, 251355), (390, 211396), (410, 201084), (492, 167570), (520, 158547), (533, 154680), (615, 134056), (780, 105698), (820, 100542), (984, 83785), (1066, 77340), (1230, 67028), (1289, 63960), (1560, 52849), (1599, 51560), (1640, 50271), (2132, 38670), (2460, 33514), (2578, 31980), (2665, 30936), (3198, 25780), (3867, 21320), (4264, 19335), (4920, 16757), (5156, 15990), (5330, 15468), (6396, 12890), (6445, 12792), (7734, 10660), (7995, 10312)]