202325520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1291}}^1$

素因数の和:1960

約数の個数: 80

約数和(自身を含む): 628656192

約数和(自身を除く): 426330672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653, 1291, 1306, 1959, 2582, 2612, 3265, 3873, 3918, 5164, 5224, 6455, 6530, 7746, 7836, 9795, 10328, 10448, 12910, 13060, 15492, 15672, 19365, 19590, 20656, 25820, 26120, 30984, 31344, 38730, 39180, 51640, 52240, 61968, 77460, 78360, 103280, 154920, 156720, 309840, 843023, 1686046, 2529069, 3372092, 4215115, 5058138, 6744184, 8430230, 10116276, 12645345, 13488368, 16860460, 20232552, 25290690, 33720920, 40465104, 50581380, 67441840, 101162760, 202325520]

約数ペア:

[(1, 202325520), (2, 101162760), (3, 67441840), (4, 50581380), (5, 40465104), (6, 33720920), (8, 25290690), (10, 20232552), (12, 16860460), (15, 13488368), (16, 12645345), (20, 10116276), (24, 8430230), (30, 6744184), (40, 5058138), (48, 4215115), (60, 3372092), (80, 2529069), (120, 1686046), (240, 843023), (653, 309840), (1291, 156720), (1306, 154920), (1959, 103280), (2582, 78360), (2612, 77460), (3265, 61968), (3873, 52240), (3918, 51640), (5164, 39180), (5224, 38730), (6455, 31344), (6530, 30984), (7746, 26120), (7836, 25820), (9795, 20656), (10328, 19590), (10448, 19365), (12910, 15672), (13060, 15492)]