201200520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18839}}^1$

素因数の和:18942

約数の個数: 64

約数和(自身を含む): 610416000

約数和(自身を除く): 409215480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 18839, 37678, 56517, 75356, 94195, 113034, 150712, 188390, 226068, 282585, 376780, 452136, 565170, 753560, 1130340, 1676671, 2260680, 3353342, 5030013, 6706684, 8383355, 10060026, 13413368, 16766710, 20120052, 25150065, 33533420, 40240104, 50300130, 67066840, 100600260, 201200520]

約数ペア:

[(1, 201200520), (2, 100600260), (3, 67066840), (4, 50300130), (5, 40240104), (6, 33533420), (8, 25150065), (10, 20120052), (12, 16766710), (15, 13413368), (20, 10060026), (24, 8383355), (30, 6706684), (40, 5030013), (60, 3353342), (89, 2260680), (120, 1676671), (178, 1130340), (267, 753560), (356, 565170), (445, 452136), (534, 376780), (712, 282585), (890, 226068), (1068, 188390), (1335, 150712), (1780, 113034), (2136, 94195), (2670, 75356), (3560, 56517), (5340, 37678), (10680, 18839)]