222078300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{7187}}^1$

素因数の和:7307

約数の個数: 72

約数和(自身を含む): 648875136

約数和(自身を除く): 426796836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7187, 7725, 10300, 14374, 15450, 21561, 28748, 30900, 35935, 43122, 71870, 86244, 107805, 143740, 179675, 215610, 359350, 431220, 539025, 718700, 740261, 1078050, 1480522, 2156100, 2220783, 2961044, 3701305, 4441566, 7402610, 8883132, 11103915, 14805220, 18506525, 22207830, 37013050, 44415660, 55519575, 74026100, 111039150, 222078300]

約数ペア:

[(1, 222078300), (2, 111039150), (3, 74026100), (4, 55519575), (5, 44415660), (6, 37013050), (10, 22207830), (12, 18506525), (15, 14805220), (20, 11103915), (25, 8883132), (30, 7402610), (50, 4441566), (60, 3701305), (75, 2961044), (100, 2220783), (103, 2156100), (150, 1480522), (206, 1078050), (300, 740261), (309, 718700), (412, 539025), (515, 431220), (618, 359350), (1030, 215610), (1236, 179675), (1545, 143740), (2060, 107805), (2575, 86244), (3090, 71870), (5150, 43122), (6180, 35935), (7187, 30900), (7725, 28748), (10300, 21561), (14374, 15450)]