302414920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5189}}^1$

素因数の和:5278

約数の個数: 64

約数和(自身を含む): 717465600

約数和(自身を除く): 415050680

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, 2914, 5189, 5828, 7285, 10378, 11656, 14570, 20756, 25945, 29140, 41512, 51890, 58280, 103780, 160859, 207560, 243883, 321718, 487766, 643436, 804295, 975532, 1219415, 1286872, 1608590, 1951064, 2438830, 3217180, 4877660, 6434360, 7560373, 9755320, 15120746, 30241492, 37801865, 60482984, 75603730, 151207460, 302414920]

約数ペア:

[(1, 302414920), (2, 151207460), (4, 75603730), (5, 60482984), (8, 37801865), (10, 30241492), (20, 15120746), (31, 9755320), (40, 7560373), (47, 6434360), (62, 4877660), (94, 3217180), (124, 2438830), (155, 1951064), (188, 1608590), (235, 1286872), (248, 1219415), (310, 975532), (376, 804295), (470, 643436), (620, 487766), (940, 321718), (1240, 243883), (1457, 207560), (1880, 160859), (2914, 103780), (5189, 58280), (5828, 51890), (7285, 41512), (10378, 29140), (11656, 25945), (14570, 20756)]