205675600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 120

約数和(自身を含む): 547039640

約数和(自身を除く): 341364040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 260, 296, 325, 370, 400, 481, 520, 592, 650, 740, 925, 962, 1040, 1069, 1300, 1480, 1850, 1924, 2138, 2405, 2600, 2960, 3700, 3848, 4276, 4810, 5200, 5345, 7400, 7696, 8552, 9620, 10690, 12025, 13897, 14800, 17104, 19240, 21380, 24050, 26725, 27794, 38480, 39553, 42760, 48100, 53450, 55588, 69485, 79106, 85520, 96200, 106900, 111176, 138970, 158212, 192400, 197765, 213800, 222352, 277940, 316424, 347425, 395530, 427600, 514189, 555880, 632848, 694850, 791060, 988825, 1028378, 1111760, 1389700, 1582120, 1977650, 2056756, 2570945, 2779400, 3164240, 3955300, 4113512, 5141890, 5558800, 7910600, 8227024, 10283780, 12854725, 15821200, 20567560, 25709450, 41135120, 51418900, 102837800, 205675600]

約数ペア:

[(1, 205675600), (2, 102837800), (4, 51418900), (5, 41135120), (8, 25709450), (10, 20567560), (13, 15821200), (16, 12854725), (20, 10283780), (25, 8227024), (26, 7910600), (37, 5558800), (40, 5141890), (50, 4113512), (52, 3955300), (65, 3164240), (74, 2779400), (80, 2570945), (100, 2056756), (104, 1977650), (130, 1582120), (148, 1389700), (185, 1111760), (200, 1028378), (208, 988825), (260, 791060), (296, 694850), (325, 632848), (370, 555880), (400, 514189), (481, 427600), (520, 395530), (592, 347425), (650, 316424), (740, 277940), (925, 222352), (962, 213800), (1040, 197765), (1069, 192400), (1300, 158212), (1480, 138970), (1850, 111176), (1924, 106900), (2138, 96200), (2405, 85520), (2600, 79106), (2960, 69485), (3700, 55588), (3848, 53450), (4276, 48100), (4810, 42760), (5200, 39553), (5345, 38480), (7400, 27794), (7696, 26725), (8552, 24050), (9620, 21380), (10690, 19240), (12025, 17104), (13897, 14800)]