151207460

素因数分解:

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

素因数の和:5276

約数の個数: 48

約数和(自身を含む): 334817280

約数和(自身を除く): 183609820

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 5189, 5828, 7285, 10378, 14570, 20756, 25945, 29140, 51890, 103780, 160859, 243883, 321718, 487766, 643436, 804295, 975532, 1219415, 1608590, 2438830, 3217180, 4877660, 7560373, 15120746, 30241492, 37801865, 75603730, 151207460]

約数ペア:

[(1, 151207460), (2, 75603730), (4, 37801865), (5, 30241492), (10, 15120746), (20, 7560373), (31, 4877660), (47, 3217180), (62, 2438830), (94, 1608590), (124, 1219415), (155, 975532), (188, 804295), (235, 643436), (310, 487766), (470, 321718), (620, 243883), (940, 160859), (1457, 103780), (2914, 51890), (5189, 29140), (5828, 25945), (7285, 20756), (10378, 14570)]