130410920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 308016000

約数和(自身を除く): 177605080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 229, 230, 458, 460, 619, 916, 920, 1145, 1238, 1832, 2290, 2476, 3095, 4580, 4952, 5267, 6190, 9160, 10534, 12380, 14237, 21068, 24760, 26335, 28474, 42136, 52670, 56948, 71185, 105340, 113896, 141751, 142370, 210680, 283502, 284740, 567004, 569480, 708755, 1134008, 1417510, 2835020, 3260273, 5670040, 6520546, 13041092, 16301365, 26082184, 32602730, 65205460, 130410920]

約数ペア:

[(1, 130410920), (2, 65205460), (4, 32602730), (5, 26082184), (8, 16301365), (10, 13041092), (20, 6520546), (23, 5670040), (40, 3260273), (46, 2835020), (92, 1417510), (115, 1134008), (184, 708755), (229, 569480), (230, 567004), (458, 284740), (460, 283502), (619, 210680), (916, 142370), (920, 141751), (1145, 113896), (1238, 105340), (1832, 71185), (2290, 56948), (2476, 52670), (3095, 42136), (4580, 28474), (4952, 26335), (5267, 24760), (6190, 21068), (9160, 14237), (10534, 12380)]