152052520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 360806400

約数和(自身を除く): 208753880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2609, 2914, 5218, 5828, 7285, 10436, 11656, 13045, 14570, 20872, 26090, 29140, 52180, 58280, 80879, 104360, 122623, 161758, 245246, 323516, 404395, 490492, 613115, 647032, 808790, 980984, 1226230, 1617580, 2452460, 3235160, 3801313, 4904920, 7602626, 15205252, 19006565, 30410504, 38013130, 76026260, 152052520]

約数ペア:

[(1, 152052520), (2, 76026260), (4, 38013130), (5, 30410504), (8, 19006565), (10, 15205252), (20, 7602626), (31, 4904920), (40, 3801313), (47, 3235160), (62, 2452460), (94, 1617580), (124, 1226230), (155, 980984), (188, 808790), (235, 647032), (248, 613115), (310, 490492), (376, 404395), (470, 323516), (620, 245246), (940, 161758), (1240, 122623), (1457, 104360), (1880, 80879), (2609, 58280), (2914, 52180), (5218, 29140), (5828, 26090), (7285, 20872), (10436, 14570), (11656, 13045)]