161173440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 168

約数和(自身を含む): 559173888

約数和(自身を除く): 398000448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 191, 192, 240, 288, 293, 320, 360, 382, 480, 573, 576, 586, 720, 764, 879, 955, 960, 1146, 1172, 1440, 1465, 1528, 1719, 1758, 1910, 2292, 2344, 2637, 2865, 2880, 2930, 3056, 3438, 3516, 3820, 4395, 4584, 4688, 5274, 5730, 5860, 6112, 6876, 7032, 7640, 8595, 8790, 9168, 9376, 10548, 11460, 11720, 12224, 13185, 13752, 14064, 15280, 17190, 17580, 18336, 18752, 21096, 22920, 23440, 26370, 27504, 28128, 30560, 34380, 35160, 36672, 42192, 45840, 46880, 52740, 55008, 55963, 56256, 61120, 68760, 70320, 84384, 91680, 93760, 105480, 110016, 111926, 137520, 140640, 167889, 168768, 183360, 210960, 223852, 275040, 279815, 281280, 335778, 421920, 447704, 503667, 550080, 559630, 671556, 839445, 843840, 895408, 1007334, 1119260, 1343112, 1678890, 1790816, 2014668, 2238520, 2518335, 2686224, 3357780, 3581632, 4029336, 4477040, 5036670, 5372448, 6715560, 8058672, 8954080, 10073340, 10744896, 13431120, 16117344, 17908160, 20146680, 26862240, 32234688, 40293360, 53724480, 80586720, 161173440]

約数ペア:

[(1, 161173440), (2, 80586720), (3, 53724480), (4, 40293360), (5, 32234688), (6, 26862240), (8, 20146680), (9, 17908160), (10, 16117344), (12, 13431120), (15, 10744896), (16, 10073340), (18, 8954080), (20, 8058672), (24, 6715560), (30, 5372448), (32, 5036670), (36, 4477040), (40, 4029336), (45, 3581632), (48, 3357780), (60, 2686224), (64, 2518335), (72, 2238520), (80, 2014668), (90, 1790816), (96, 1678890), (120, 1343112), (144, 1119260), (160, 1007334), (180, 895408), (191, 843840), (192, 839445), (240, 671556), (288, 559630), (293, 550080), (320, 503667), (360, 447704), (382, 421920), (480, 335778), (573, 281280), (576, 279815), (586, 275040), (720, 223852), (764, 210960), (879, 183360), (955, 168768), (960, 167889), (1146, 140640), (1172, 137520), (1440, 111926), (1465, 110016), (1528, 105480), (1719, 93760), (1758, 91680), (1910, 84384), (2292, 70320), (2344, 68760), (2637, 61120), (2865, 56256), (2880, 55963), (2930, 55008), (3056, 52740), (3438, 46880), (3516, 45840), (3820, 42192), (4395, 36672), (4584, 35160), (4688, 34380), (5274, 30560), (5730, 28128), (5860, 27504), (6112, 26370), (6876, 23440), (7032, 22920), (7640, 21096), (8595, 18752), (8790, 18336), (9168, 17580), (9376, 17190), (10548, 15280), (11460, 14064), (11720, 13752), (12224, 13185)]