128074500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 296495100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 125, 135, 150, 159, 179, 180, 212, 225, 250, 265, 270, 300, 318, 358, 375, 450, 477, 500, 530, 537, 540, 636, 675, 716, 750, 795, 895, 900, 954, 1060, 1074, 1125, 1325, 1350, 1431, 1500, 1590, 1611, 1790, 1908, 2148, 2250, 2385, 2650, 2685, 2700, 2862, 3180, 3222, 3375, 3580, 3975, 4475, 4500, 4770, 4833, 5300, 5370, 5724, 6444, 6625, 6750, 7155, 7950, 8055, 8950, 9487, 9540, 9666, 10740, 11925, 13250, 13425, 13500, 14310, 15900, 16110, 17900, 18974, 19332, 19875, 22375, 23850, 24165, 26500, 26850, 28461, 28620, 32220, 35775, 37948, 39750, 40275, 44750, 47435, 47700, 48330, 53700, 56922, 59625, 67125, 71550, 79500, 80550, 85383, 89500, 94870, 96660, 113844, 119250, 120825, 134250, 142305, 143100, 161100, 170766, 178875, 189740, 201375, 237175, 238500, 241650, 256149, 268500, 284610, 341532, 357750, 402750, 426915, 474350, 483300, 512298, 569220, 604125, 711525, 715500, 805500, 853830, 948700, 1024596, 1185875, 1208250, 1280745, 1423050, 1707660, 2134575, 2371750, 2416500, 2561490, 2846100, 3557625, 4269150, 4743500, 5122980, 6403725, 7115250, 8538300, 10672875, 12807450, 14230500, 21345750, 25614900, 32018625, 42691500, 64037250, 128074500]

約数ペア:

[(1, 128074500), (2, 64037250), (3, 42691500), (4, 32018625), (5, 25614900), (6, 21345750), (9, 14230500), (10, 12807450), (12, 10672875), (15, 8538300), (18, 7115250), (20, 6403725), (25, 5122980), (27, 4743500), (30, 4269150), (36, 3557625), (45, 2846100), (50, 2561490), (53, 2416500), (54, 2371750), (60, 2134575), (75, 1707660), (90, 1423050), (100, 1280745), (106, 1208250), (108, 1185875), (125, 1024596), (135, 948700), (150, 853830), (159, 805500), (179, 715500), (180, 711525), (212, 604125), (225, 569220), (250, 512298), (265, 483300), (270, 474350), (300, 426915), (318, 402750), (358, 357750), (375, 341532), (450, 284610), (477, 268500), (500, 256149), (530, 241650), (537, 238500), (540, 237175), (636, 201375), (675, 189740), (716, 178875), (750, 170766), (795, 161100), (895, 143100), (900, 142305), (954, 134250), (1060, 120825), (1074, 119250), (1125, 113844), (1325, 96660), (1350, 94870), (1431, 89500), (1500, 85383), (1590, 80550), (1611, 79500), (1790, 71550), (1908, 67125), (2148, 59625), (2250, 56922), (2385, 53700), (2650, 48330), (2685, 47700), (2700, 47435), (2862, 44750), (3180, 40275), (3222, 39750), (3375, 37948), (3580, 35775), (3975, 32220), (4475, 28620), (4500, 28461), (4770, 26850), (4833, 26500), (5300, 24165), (5370, 23850), (5724, 22375), (6444, 19875), (6625, 19332), (6750, 18974), (7155, 17900), (7950, 16110), (8055, 15900), (8950, 14310), (9487, 13500), (9540, 13425), (9666, 13250), (10740, 11925)]