158825520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31513}}^1$

素因数の和:31539

約数の個数: 120

約数和(自身を含む): 609606816

約数和(自身を除く): 450781296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31513, 63026, 94539, 126052, 157565, 189078, 220591, 252104, 283617, 315130, 378156, 441182, 472695, 504208, 567234, 630260, 661773, 756312, 882364, 945390, 1102955, 1134468, 1260520, 1323546, 1418085, 1512624, 1764728, 1890780, 1985319, 2205910, 2268936, 2521040, 2647092, 2836170, 3308865, 3529456, 3781560, 3970638, 4411820, 4537872, 5294184, 5672340, 6617730, 7563120, 7941276, 8823640, 9926595, 10588368, 11344680, 13235460, 15882552, 17647280, 19853190, 22689360, 26470920, 31765104, 39706380, 52941840, 79412760, 158825520]

約数ペア:

[(1, 158825520), (2, 79412760), (3, 52941840), (4, 39706380), (5, 31765104), (6, 26470920), (7, 22689360), (8, 19853190), (9, 17647280), (10, 15882552), (12, 13235460), (14, 11344680), (15, 10588368), (16, 9926595), (18, 8823640), (20, 7941276), (21, 7563120), (24, 6617730), (28, 5672340), (30, 5294184), (35, 4537872), (36, 4411820), (40, 3970638), (42, 3781560), (45, 3529456), (48, 3308865), (56, 2836170), (60, 2647092), (63, 2521040), (70, 2268936), (72, 2205910), (80, 1985319), (84, 1890780), (90, 1764728), (105, 1512624), (112, 1418085), (120, 1323546), (126, 1260520), (140, 1134468), (144, 1102955), (168, 945390), (180, 882364), (210, 756312), (240, 661773), (252, 630260), (280, 567234), (315, 504208), (336, 472695), (360, 441182), (420, 378156), (504, 315130), (560, 283617), (630, 252104), (720, 220591), (840, 189078), (1008, 157565), (1260, 126052), (1680, 94539), (2520, 63026), (5040, 31513)]