205383000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 645765120

約数和(自身を除く): 440382120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 223, 250, 300, 307, 375, 446, 500, 600, 614, 669, 750, 892, 921, 1000, 1115, 1228, 1338, 1500, 1535, 1784, 1842, 2230, 2456, 2676, 3000, 3070, 3345, 3684, 4460, 4605, 5352, 5575, 6140, 6690, 7368, 7675, 8920, 9210, 11150, 12280, 13380, 15350, 16725, 18420, 22300, 23025, 26760, 27875, 30700, 33450, 36840, 38375, 44600, 46050, 55750, 61400, 66900, 68461, 76750, 83625, 92100, 111500, 115125, 133800, 136922, 153500, 167250, 184200, 205383, 223000, 230250, 273844, 307000, 334500, 342305, 410766, 460500, 547688, 669000, 684610, 821532, 921000, 1026915, 1369220, 1643064, 1711525, 2053830, 2738440, 3423050, 4107660, 5134575, 6846100, 8215320, 8557625, 10269150, 13692200, 17115250, 20538300, 25672875, 34230500, 41076600, 51345750, 68461000, 102691500, 205383000]

約数ペア:

[(1, 205383000), (2, 102691500), (3, 68461000), (4, 51345750), (5, 41076600), (6, 34230500), (8, 25672875), (10, 20538300), (12, 17115250), (15, 13692200), (20, 10269150), (24, 8557625), (25, 8215320), (30, 6846100), (40, 5134575), (50, 4107660), (60, 3423050), (75, 2738440), (100, 2053830), (120, 1711525), (125, 1643064), (150, 1369220), (200, 1026915), (223, 921000), (250, 821532), (300, 684610), (307, 669000), (375, 547688), (446, 460500), (500, 410766), (600, 342305), (614, 334500), (669, 307000), (750, 273844), (892, 230250), (921, 223000), (1000, 205383), (1115, 184200), (1228, 167250), (1338, 153500), (1500, 136922), (1535, 133800), (1784, 115125), (1842, 111500), (2230, 92100), (2456, 83625), (2676, 76750), (3000, 68461), (3070, 66900), (3345, 61400), (3684, 55750), (4460, 46050), (4605, 44600), (5352, 38375), (5575, 36840), (6140, 33450), (6690, 30700), (7368, 27875), (7675, 26760), (8920, 23025), (9210, 22300), (11150, 18420), (12280, 16725), (13380, 15350)]