156363120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2847

約数の個数: 120

約数和(自身を含む): 531960000

約数和(自身を除く): 375596880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2749, 2844, 3160, 3555, 3792, 4740, 5498, 5688, 6320, 7110, 8247, 9480, 10996, 11376, 13745, 14220, 16494, 18960, 21992, 24741, 27490, 28440, 32988, 41235, 43984, 49482, 54980, 56880, 65976, 82470, 98964, 109960, 123705, 131952, 164940, 197928, 217171, 219920, 247410, 329880, 395856, 434342, 494820, 651513, 659760, 868684, 989640, 1085855, 1303026, 1737368, 1954539, 1979280, 2171710, 2606052, 3257565, 3474736, 3909078, 4343420, 5212104, 6515130, 7818156, 8686840, 9772695, 10424208, 13030260, 15636312, 17373680, 19545390, 26060520, 31272624, 39090780, 52121040, 78181560, 156363120]

約数ペア:

[(1, 156363120), (2, 78181560), (3, 52121040), (4, 39090780), (5, 31272624), (6, 26060520), (8, 19545390), (9, 17373680), (10, 15636312), (12, 13030260), (15, 10424208), (16, 9772695), (18, 8686840), (20, 7818156), (24, 6515130), (30, 5212104), (36, 4343420), (40, 3909078), (45, 3474736), (48, 3257565), (60, 2606052), (72, 2171710), (79, 1979280), (80, 1954539), (90, 1737368), (120, 1303026), (144, 1085855), (158, 989640), (180, 868684), (237, 659760), (240, 651513), (316, 494820), (360, 434342), (395, 395856), (474, 329880), (632, 247410), (711, 219920), (720, 217171), (790, 197928), (948, 164940), (1185, 131952), (1264, 123705), (1422, 109960), (1580, 98964), (1896, 82470), (2370, 65976), (2749, 56880), (2844, 54980), (3160, 49482), (3555, 43984), (3792, 41235), (4740, 32988), (5498, 28440), (5688, 27490), (6320, 24741), (7110, 21992), (8247, 18960), (9480, 16494), (10996, 14220), (11376, 13745)]