1330571360

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 3394923840

約数和(自身を除く): 2064352480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 53, 80, 82, 86, 89, 106, 160, 164, 172, 178, 205, 212, 215, 265, 328, 344, 356, 410, 424, 430, 445, 530, 656, 688, 712, 820, 848, 860, 890, 1060, 1312, 1376, 1424, 1640, 1696, 1720, 1763, 1780, 2120, 2173, 2279, 2848, 3280, 3440, 3526, 3560, 3649, 3827, 4240, 4346, 4558, 4717, 6560, 6880, 7052, 7120, 7298, 7654, 8480, 8692, 8815, 9116, 9434, 10865, 11395, 14104, 14240, 14596, 15308, 17384, 17630, 18232, 18245, 18868, 19135, 21730, 22790, 23585, 28208, 29192, 30616, 34768, 35260, 36464, 36490, 37736, 38270, 43460, 45580, 47170, 56416, 58384, 61232, 69536, 70520, 72928, 72980, 75472, 76540, 86920, 91160, 93439, 94340, 116768, 122464, 141040, 145960, 150944, 153080, 156907, 173840, 182320, 186878, 188680, 193397, 202831, 282080, 291920, 306160, 313814, 347680, 364640, 373756, 377360, 386794, 405662, 467195, 583840, 612320, 627628, 747512, 754720, 773588, 784535, 811324, 934390, 966985, 1014155, 1255256, 1495024, 1547176, 1569070, 1622648, 1868780, 1933970, 2028310, 2510512, 2990048, 3094352, 3138140, 3245296, 3737560, 3867940, 4056620, 5021024, 6188704, 6276280, 6490592, 7475120, 7735880, 8113240, 8316071, 12552560, 14950240, 15471760, 16226480, 16632142, 25105120, 30943520, 32452960, 33264284, 41580355, 66528568, 83160710, 133057136, 166321420, 266114272, 332642840, 665285680, 1330571360]

約数ペア:

[(1, 1330571360), (2, 665285680), (4, 332642840), (5, 266114272), (8, 166321420), (10, 133057136), (16, 83160710), (20, 66528568), (32, 41580355), (40, 33264284), (41, 32452960), (43, 30943520), (53, 25105120), (80, 16632142), (82, 16226480), (86, 15471760), (89, 14950240), (106, 12552560), (160, 8316071), (164, 8113240), (172, 7735880), (178, 7475120), (205, 6490592), (212, 6276280), (215, 6188704), (265, 5021024), (328, 4056620), (344, 3867940), (356, 3737560), (410, 3245296), (424, 3138140), (430, 3094352), (445, 2990048), (530, 2510512), (656, 2028310), (688, 1933970), (712, 1868780), (820, 1622648), (848, 1569070), (860, 1547176), (890, 1495024), (1060, 1255256), (1312, 1014155), (1376, 966985), (1424, 934390), (1640, 811324), (1696, 784535), (1720, 773588), (1763, 754720), (1780, 747512), (2120, 627628), (2173, 612320), (2279, 583840), (2848, 467195), (3280, 405662), (3440, 386794), (3526, 377360), (3560, 373756), (3649, 364640), (3827, 347680), (4240, 313814), (4346, 306160), (4558, 291920), (4717, 282080), (6560, 202831), (6880, 193397), (7052, 188680), (7120, 186878), (7298, 182320), (7654, 173840), (8480, 156907), (8692, 153080), (8815, 150944), (9116, 145960), (9434, 141040), (10865, 122464), (11395, 116768), (14104, 94340), (14240, 93439), (14596, 91160), (15308, 86920), (17384, 76540), (17630, 75472), (18232, 72980), (18245, 72928), (18868, 70520), (19135, 69536), (21730, 61232), (22790, 58384), (23585, 56416), (28208, 47170), (29192, 45580), (30616, 43460), (34768, 38270), (35260, 37736), (36464, 36490)]