681795900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11025

約数の個数: 144

約数和(自身を含む): 2287353600

約数和(自身を除く): 1605557700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2070, 2300, 2484, 2700, 3105, 3450, 4140, 5175, 6210, 6900, 10350, 10979, 12420, 15525, 20700, 21958, 31050, 32937, 43916, 54895, 62100, 65874, 98811, 109790, 131748, 164685, 197622, 219580, 252517, 274475, 296433, 329370, 395244, 494055, 505034, 548950, 592866, 658740, 757551, 823425, 988110, 1010068, 1097900, 1185732, 1262585, 1482165, 1515102, 1646850, 1976220, 2272653, 2470275, 2525170, 2964330, 3030204, 3293700, 3787755, 4545306, 4940550, 5050340, 5928660, 6312925, 6817959, 7410825, 7575510, 9090612, 9881100, 11363265, 12625850, 13635918, 14821650, 15151020, 18938775, 22726530, 25251700, 27271836, 29643300, 34089795, 37877550, 45453060, 56816325, 68179590, 75755100, 113632650, 136359180, 170448975, 227265300, 340897950, 681795900]

約数ペア:

[(1, 681795900), (2, 340897950), (3, 227265300), (4, 170448975), (5, 136359180), (6, 113632650), (9, 75755100), (10, 68179590), (12, 56816325), (15, 45453060), (18, 37877550), (20, 34089795), (23, 29643300), (25, 27271836), (27, 25251700), (30, 22726530), (36, 18938775), (45, 15151020), (46, 14821650), (50, 13635918), (54, 12625850), (60, 11363265), (69, 9881100), (75, 9090612), (90, 7575510), (92, 7410825), (100, 6817959), (108, 6312925), (115, 5928660), (135, 5050340), (138, 4940550), (150, 4545306), (180, 3787755), (207, 3293700), (225, 3030204), (230, 2964330), (270, 2525170), (276, 2470275), (300, 2272653), (345, 1976220), (414, 1646850), (450, 1515102), (460, 1482165), (540, 1262585), (575, 1185732), (621, 1097900), (675, 1010068), (690, 988110), (828, 823425), (900, 757551), (1035, 658740), (1150, 592866), (1242, 548950), (1350, 505034), (1380, 494055), (1725, 395244), (2070, 329370), (2300, 296433), (2484, 274475), (2700, 252517), (3105, 219580), (3450, 197622), (4140, 164685), (5175, 131748), (6210, 109790), (6900, 98811), (10350, 65874), (10979, 62100), (12420, 54895), (15525, 43916), (20700, 32937), (21958, 31050)]