121666500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 144

約数和(自身を含む): 404302080

約数和(自身を除く): 282635580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1423, 1425, 1500, 1710, 1900, 2250, 2375, 2846, 2850, 3420, 4269, 4275, 4500, 4750, 5692, 5700, 7115, 7125, 8538, 8550, 9500, 12807, 14230, 14250, 17076, 17100, 21345, 21375, 25614, 27037, 28460, 28500, 35575, 42690, 42750, 51228, 54074, 64035, 71150, 81111, 85380, 85500, 106725, 108148, 128070, 135185, 142300, 162222, 177875, 213450, 243333, 256140, 270370, 320175, 324444, 355750, 405555, 426900, 486666, 533625, 540740, 640350, 675925, 711500, 811110, 973332, 1067250, 1216665, 1280700, 1351850, 1600875, 1622220, 2027775, 2134500, 2433330, 2703700, 3201750, 3379625, 4055550, 4866660, 6083325, 6403500, 6759250, 8111100, 10138875, 12166650, 13518500, 20277750, 24333300, 30416625, 40555500, 60833250, 121666500]

約数ペア:

[(1, 121666500), (2, 60833250), (3, 40555500), (4, 30416625), (5, 24333300), (6, 20277750), (9, 13518500), (10, 12166650), (12, 10138875), (15, 8111100), (18, 6759250), (19, 6403500), (20, 6083325), (25, 4866660), (30, 4055550), (36, 3379625), (38, 3201750), (45, 2703700), (50, 2433330), (57, 2134500), (60, 2027775), (75, 1622220), (76, 1600875), (90, 1351850), (95, 1280700), (100, 1216665), (114, 1067250), (125, 973332), (150, 811110), (171, 711500), (180, 675925), (190, 640350), (225, 540740), (228, 533625), (250, 486666), (285, 426900), (300, 405555), (342, 355750), (375, 324444), (380, 320175), (450, 270370), (475, 256140), (500, 243333), (570, 213450), (684, 177875), (750, 162222), (855, 142300), (900, 135185), (950, 128070), (1125, 108148), (1140, 106725), (1423, 85500), (1425, 85380), (1500, 81111), (1710, 71150), (1900, 64035), (2250, 54074), (2375, 51228), (2846, 42750), (2850, 42690), (3420, 35575), (4269, 28500), (4275, 28460), (4500, 27037), (4750, 25614), (5692, 21375), (5700, 21345), (7115, 17100), (7125, 17076), (8538, 14250), (8550, 14230), (9500, 12807)]