249562740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7159}}^1$

素因数の和:7261

約数の個数: 96

約数和(自身を含む): 808335360

約数和(自身を除く): 558772620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 7159, 8715, 11620, 14318, 17430, 21477, 28636, 34860, 35795, 42954, 50113, 71590, 85908, 100226, 107385, 143180, 150339, 200452, 214770, 250565, 300678, 429540, 501130, 594197, 601356, 751695, 1002260, 1188394, 1503390, 1782591, 2376788, 2970985, 3006780, 3565182, 4159379, 5941970, 7130364, 8318758, 8912955, 11883940, 12478137, 16637516, 17825910, 20796895, 24956274, 35651820, 41593790, 49912548, 62390685, 83187580, 124781370, 249562740]

約数ペア:

[(1, 249562740), (2, 124781370), (3, 83187580), (4, 62390685), (5, 49912548), (6, 41593790), (7, 35651820), (10, 24956274), (12, 20796895), (14, 17825910), (15, 16637516), (20, 12478137), (21, 11883940), (28, 8912955), (30, 8318758), (35, 7130364), (42, 5941970), (60, 4159379), (70, 3565182), (83, 3006780), (84, 2970985), (105, 2376788), (140, 1782591), (166, 1503390), (210, 1188394), (249, 1002260), (332, 751695), (415, 601356), (420, 594197), (498, 501130), (581, 429540), (830, 300678), (996, 250565), (1162, 214770), (1245, 200452), (1660, 150339), (1743, 143180), (2324, 107385), (2490, 100226), (2905, 85908), (3486, 71590), (4980, 50113), (5810, 42954), (6972, 35795), (7159, 34860), (8715, 28636), (11620, 21477), (14318, 17430)]