246587640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5099}}^1$

素因数の和:5157

約数の個数: 128

約数和(自身を含む): 822528000

約数和(自身を除く): 575940360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 5099, 6045, 8060, 9672, 10198, 12090, 15297, 16120, 20396, 24180, 25495, 30594, 40792, 48360, 50990, 61188, 66287, 76485, 101980, 122376, 132574, 152970, 158069, 198861, 203960, 265148, 305940, 316138, 331435, 397722, 474207, 530296, 611880, 632276, 662870, 790345, 795444, 948414, 994305, 1264552, 1325740, 1580690, 1590888, 1896828, 1988610, 2054897, 2371035, 2651480, 3161380, 3793656, 3977220, 4109794, 4742070, 6164691, 6322760, 7954440, 8219588, 9484140, 10274485, 12329382, 16439176, 18968280, 20548970, 24658764, 30823455, 41097940, 49317528, 61646910, 82195880, 123293820, 246587640]

約数ペア:

[(1, 246587640), (2, 123293820), (3, 82195880), (4, 61646910), (5, 49317528), (6, 41097940), (8, 30823455), (10, 24658764), (12, 20548970), (13, 18968280), (15, 16439176), (20, 12329382), (24, 10274485), (26, 9484140), (30, 8219588), (31, 7954440), (39, 6322760), (40, 6164691), (52, 4742070), (60, 4109794), (62, 3977220), (65, 3793656), (78, 3161380), (93, 2651480), (104, 2371035), (120, 2054897), (124, 1988610), (130, 1896828), (155, 1590888), (156, 1580690), (186, 1325740), (195, 1264552), (248, 994305), (260, 948414), (310, 795444), (312, 790345), (372, 662870), (390, 632276), (403, 611880), (465, 530296), (520, 474207), (620, 397722), (744, 331435), (780, 316138), (806, 305940), (930, 265148), (1209, 203960), (1240, 198861), (1560, 158069), (1612, 152970), (1860, 132574), (2015, 122376), (2418, 101980), (3224, 76485), (3720, 66287), (4030, 61188), (4836, 50990), (5099, 48360), (6045, 40792), (8060, 30594), (9672, 25495), (10198, 24180), (12090, 20396), (15297, 16120)]