2666131500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 7967232000

約数和(自身を除く): 5301100500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 125, 149, 150, 151, 158, 237, 250, 298, 300, 302, 316, 375, 395, 447, 453, 474, 500, 596, 604, 745, 750, 755, 790, 894, 906, 948, 1185, 1490, 1500, 1510, 1580, 1788, 1812, 1975, 2235, 2265, 2370, 2980, 3020, 3725, 3775, 3950, 4470, 4530, 4740, 5925, 7450, 7550, 7900, 8940, 9060, 9875, 11175, 11325, 11771, 11850, 11929, 14900, 15100, 18625, 18875, 19750, 22350, 22499, 22650, 23542, 23700, 23858, 29625, 35313, 35787, 37250, 37750, 39500, 44700, 44998, 45300, 47084, 47716, 55875, 56625, 58855, 59250, 59645, 67497, 70626, 71574, 74500, 75500, 89996, 111750, 112495, 113250, 117710, 118500, 119290, 134994, 141252, 143148, 176565, 178935, 223500, 224990, 226500, 235420, 238580, 269988, 294275, 298225, 337485, 353130, 357870, 449980, 562475, 588550, 596450, 674970, 706260, 715740, 882825, 894675, 1124950, 1177100, 1192900, 1349940, 1471375, 1491125, 1687425, 1765650, 1777421, 1789350, 2249900, 2812375, 2942750, 2982250, 3374850, 3531300, 3554842, 3578700, 4414125, 4473375, 5332263, 5624750, 5885500, 5964500, 6749700, 7109684, 8437125, 8828250, 8887105, 8946750, 10664526, 11249500, 16874250, 17656500, 17774210, 17893500, 21329052, 26661315, 33748500, 35548420, 44435525, 53322630, 88871050, 106645260, 133306575, 177742100, 222177625, 266613150, 444355250, 533226300, 666532875, 888710500, 1333065750, 2666131500]

約数ペア:

[(1, 2666131500), (2, 1333065750), (3, 888710500), (4, 666532875), (5, 533226300), (6, 444355250), (10, 266613150), (12, 222177625), (15, 177742100), (20, 133306575), (25, 106645260), (30, 88871050), (50, 53322630), (60, 44435525), (75, 35548420), (79, 33748500), (100, 26661315), (125, 21329052), (149, 17893500), (150, 17774210), (151, 17656500), (158, 16874250), (237, 11249500), (250, 10664526), (298, 8946750), (300, 8887105), (302, 8828250), (316, 8437125), (375, 7109684), (395, 6749700), (447, 5964500), (453, 5885500), (474, 5624750), (500, 5332263), (596, 4473375), (604, 4414125), (745, 3578700), (750, 3554842), (755, 3531300), (790, 3374850), (894, 2982250), (906, 2942750), (948, 2812375), (1185, 2249900), (1490, 1789350), (1500, 1777421), (1510, 1765650), (1580, 1687425), (1788, 1491125), (1812, 1471375), (1975, 1349940), (2235, 1192900), (2265, 1177100), (2370, 1124950), (2980, 894675), (3020, 882825), (3725, 715740), (3775, 706260), (3950, 674970), (4470, 596450), (4530, 588550), (4740, 562475), (5925, 449980), (7450, 357870), (7550, 353130), (7900, 337485), (8940, 298225), (9060, 294275), (9875, 269988), (11175, 238580), (11325, 235420), (11771, 226500), (11850, 224990), (11929, 223500), (14900, 178935), (15100, 176565), (18625, 143148), (18875, 141252), (19750, 134994), (22350, 119290), (22499, 118500), (22650, 117710), (23542, 113250), (23700, 112495), (23858, 111750), (29625, 89996), (35313, 75500), (35787, 74500), (37250, 71574), (37750, 70626), (39500, 67497), (44700, 59645), (44998, 59250), (45300, 58855), (47084, 56625), (47716, 55875)]