302579560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1109}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 719280000

約数和(自身を除く): 416700440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 359, 380, 718, 760, 1109, 1436, 1795, 2218, 2872, 3590, 4436, 5545, 6821, 7180, 8872, 11090, 13642, 14360, 21071, 22180, 27284, 34105, 42142, 44360, 54568, 68210, 84284, 105355, 136420, 168568, 210710, 272840, 398131, 421420, 796262, 842840, 1592524, 1990655, 3185048, 3981310, 7564489, 7962620, 15128978, 15925240, 30257956, 37822445, 60515912, 75644890, 151289780, 302579560]

約数ペア:

[(1, 302579560), (2, 151289780), (4, 75644890), (5, 60515912), (8, 37822445), (10, 30257956), (19, 15925240), (20, 15128978), (38, 7962620), (40, 7564489), (76, 3981310), (95, 3185048), (152, 1990655), (190, 1592524), (359, 842840), (380, 796262), (718, 421420), (760, 398131), (1109, 272840), (1436, 210710), (1795, 168568), (2218, 136420), (2872, 105355), (3590, 84284), (4436, 68210), (5545, 54568), (6821, 44360), (7180, 42142), (8872, 34105), (11090, 27284), (13642, 22180), (14360, 21071)]