313205520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5749}}^1$

素因数の和:5992

約数の個数: 80

約数和(自身を含む): 975384000

約数和(自身を除く): 662178480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 5448, 5749, 6810, 9080, 10896, 11498, 13620, 17247, 18160, 22996, 27240, 28745, 34494, 45992, 54480, 57490, 68988, 86235, 91984, 114980, 137976, 172470, 229960, 275952, 344940, 459920, 689880, 1305023, 1379760, 2610046, 3915069, 5220092, 6525115, 7830138, 10440184, 13050230, 15660276, 19575345, 20880368, 26100460, 31320552, 39150690, 52200920, 62641104, 78301380, 104401840, 156602760, 313205520]

約数ペア:

[(1, 313205520), (2, 156602760), (3, 104401840), (4, 78301380), (5, 62641104), (6, 52200920), (8, 39150690), (10, 31320552), (12, 26100460), (15, 20880368), (16, 19575345), (20, 15660276), (24, 13050230), (30, 10440184), (40, 7830138), (48, 6525115), (60, 5220092), (80, 3915069), (120, 2610046), (227, 1379760), (240, 1305023), (454, 689880), (681, 459920), (908, 344940), (1135, 275952), (1362, 229960), (1816, 172470), (2270, 137976), (2724, 114980), (3405, 91984), (3632, 86235), (4540, 68988), (5448, 57490), (5749, 54480), (6810, 45992), (9080, 34494), (10896, 28745), (11498, 27240), (13620, 22996), (17247, 18160)]