366941480

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 838252800

約数和(自身を除く): 471311320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 239, 262, 293, 478, 524, 586, 655, 956, 1048, 1172, 1195, 1310, 1465, 1912, 2344, 2390, 2620, 2930, 4780, 5240, 5860, 9560, 11720, 31309, 38383, 62618, 70027, 76766, 125236, 140054, 153532, 156545, 191915, 250472, 280108, 307064, 313090, 350135, 383830, 560216, 626180, 700270, 767660, 1252360, 1400540, 1535320, 2801080, 9173537, 18347074, 36694148, 45867685, 73388296, 91735370, 183470740, 366941480]

約数ペア:

[(1, 366941480), (2, 183470740), (4, 91735370), (5, 73388296), (8, 45867685), (10, 36694148), (20, 18347074), (40, 9173537), (131, 2801080), (239, 1535320), (262, 1400540), (293, 1252360), (478, 767660), (524, 700270), (586, 626180), (655, 560216), (956, 383830), (1048, 350135), (1172, 313090), (1195, 307064), (1310, 280108), (1465, 250472), (1912, 191915), (2344, 156545), (2390, 153532), (2620, 140054), (2930, 125236), (4780, 76766), (5240, 70027), (5860, 62618), (9560, 38383), (11720, 31309)]