281785380480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{51659}}^1$

素因数の和:52631

約数の個数: 192

約数和(自身を含む): 974086495200

約数和(自身を除く): 692301114720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 947, 960, 1152, 1440, 1894, 1920, 2841, 2880, 3788, 4735, 5682, 5760, 7576, 8523, 9470, 11364, 14205, 15152, 17046, 18940, 22728, 28410, 30304, 34092, 37880, 42615, 45456, 51659, 56820, 60608, 68184, 75760, 85230, 90912, 103318, 113640, 121216, 136368, 151520, 154977, 170460, 181824, 206636, 227280, 258295, 272736, 303040, 309954, 340920, 363648, 413272, 454560, 464931, 516590, 545472, 606080, 619908, 681840, 774885, 826544, 909120, 929862, 1033180, 1090944, 1239816, 1363680, 1549770, 1653088, 1818240, 1859724, 2066360, 2324655, 2479632, 2727360, 3099540, 3306176, 3719448, 4132720, 4649310, 4959264, 5454720, 6199080, 6612352, 7438896, 8265440, 9298620, 9918528, 12398160, 14877792, 16530880, 18597240, 19837056, 24796320, 29755584, 33061760, 37194480, 48921073, 49592640, 59511168, 74388960, 97842146, 99185280, 146763219, 148777920, 195684292, 244605365, 293526438, 297555840, 391368584, 440289657, 489210730, 587052876, 733816095, 782737168, 880579314, 978421460, 1174105752, 1467632190, 1565474336, 1761158628, 1956842920, 2201448285, 2348211504, 2935264380, 3130948672, 3522317256, 3913685840, 4402896570, 4696423008, 5870528760, 6261897344, 7044634512, 7827371680, 8805793140, 9392846016, 11741057520, 14089269024, 15654743360, 17611586280, 18785692032, 23482115040, 28178538048, 31309486720, 35223172560, 46964230080, 56357076096, 70446345120, 93928460160, 140892690240, 281785380480]

約数ペア:

[(1, 281785380480), (2, 140892690240), (3, 93928460160), (4, 70446345120), (5, 56357076096), (6, 46964230080), (8, 35223172560), (9, 31309486720), (10, 28178538048), (12, 23482115040), (15, 18785692032), (16, 17611586280), (18, 15654743360), (20, 14089269024), (24, 11741057520), (30, 9392846016), (32, 8805793140), (36, 7827371680), (40, 7044634512), (45, 6261897344), (48, 5870528760), (60, 4696423008), (64, 4402896570), (72, 3913685840), (80, 3522317256), (90, 3130948672), (96, 2935264380), (120, 2348211504), (128, 2201448285), (144, 1956842920), (160, 1761158628), (180, 1565474336), (192, 1467632190), (240, 1174105752), (288, 978421460), (320, 880579314), (360, 782737168), (384, 733816095), (480, 587052876), (576, 489210730), (640, 440289657), (720, 391368584), (947, 297555840), (960, 293526438), (1152, 244605365), (1440, 195684292), (1894, 148777920), (1920, 146763219), (2841, 99185280), (2880, 97842146), (3788, 74388960), (4735, 59511168), (5682, 49592640), (5760, 48921073), (7576, 37194480), (8523, 33061760), (9470, 29755584), (11364, 24796320), (14205, 19837056), (15152, 18597240), (17046, 16530880), (18940, 14877792), (22728, 12398160), (28410, 9918528), (30304, 9298620), (34092, 8265440), (37880, 7438896), (42615, 6612352), (45456, 6199080), (51659, 5454720), (56820, 4959264), (60608, 4649310), (68184, 4132720), (75760, 3719448), (85230, 3306176), (90912, 3099540), (103318, 2727360), (113640, 2479632), (121216, 2324655), (136368, 2066360), (151520, 1859724), (154977, 1818240), (170460, 1653088), (181824, 1549770), (206636, 1363680), (227280, 1239816), (258295, 1090944), (272736, 1033180), (303040, 929862), (309954, 909120), (340920, 826544), (363648, 774885), (413272, 681840), (454560, 619908), (464931, 606080), (516590, 545472)]