485682080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2267}}^1$

素因数の和:2398

約数の個数: 96

約数和(自身を含む): 1248234624

約数和(自身を除く): 762552544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 103, 104, 130, 160, 206, 208, 260, 412, 416, 515, 520, 824, 1030, 1040, 1339, 1648, 2060, 2080, 2267, 2678, 3296, 4120, 4534, 5356, 6695, 8240, 9068, 10712, 11335, 13390, 16480, 18136, 21424, 22670, 26780, 29471, 36272, 42848, 45340, 53560, 58942, 72544, 90680, 107120, 117884, 147355, 181360, 214240, 233501, 235768, 294710, 362720, 467002, 471536, 589420, 934004, 943072, 1167505, 1178840, 1868008, 2335010, 2357680, 3035513, 3736016, 4670020, 4715360, 6071026, 7472032, 9340040, 12142052, 15177565, 18680080, 24284104, 30355130, 37360160, 48568208, 60710260, 97136416, 121420520, 242841040, 485682080]

約数ペア:

[(1, 485682080), (2, 242841040), (4, 121420520), (5, 97136416), (8, 60710260), (10, 48568208), (13, 37360160), (16, 30355130), (20, 24284104), (26, 18680080), (32, 15177565), (40, 12142052), (52, 9340040), (65, 7472032), (80, 6071026), (103, 4715360), (104, 4670020), (130, 3736016), (160, 3035513), (206, 2357680), (208, 2335010), (260, 1868008), (412, 1178840), (416, 1167505), (515, 943072), (520, 934004), (824, 589420), (1030, 471536), (1040, 467002), (1339, 362720), (1648, 294710), (2060, 235768), (2080, 233501), (2267, 214240), (2678, 181360), (3296, 147355), (4120, 117884), (4534, 107120), (5356, 90680), (6695, 72544), (8240, 58942), (9068, 53560), (10712, 45340), (11335, 42848), (13390, 36272), (16480, 29471), (18136, 26780), (21424, 22670)]