1279089120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1185

約数の個数: 192

約数和(自身を含む): 4275936000

約数和(自身を除く): 2996846880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 139, 152, 160, 190, 228, 240, 278, 285, 304, 380, 417, 456, 480, 556, 570, 608, 695, 760, 834, 912, 1009, 1112, 1140, 1390, 1520, 1668, 1824, 2018, 2085, 2224, 2280, 2641, 2780, 3027, 3040, 3336, 4036, 4170, 4448, 4560, 5045, 5282, 5560, 6054, 6672, 7923, 8072, 8340, 9120, 10090, 10564, 11120, 12108, 13205, 13344, 15135, 15846, 16144, 16680, 19171, 20180, 21128, 22240, 24216, 26410, 30270, 31692, 32288, 33360, 38342, 39615, 40360, 42256, 48432, 52820, 57513, 60540, 63384, 66720, 76684, 79230, 80720, 84512, 95855, 96864, 105640, 115026, 121080, 126768, 140251, 153368, 158460, 161440, 191710, 211280, 230052, 242160, 253536, 280502, 287565, 306736, 316920, 383420, 420753, 422560, 460104, 484320, 561004, 575130, 613472, 633840, 701255, 766840, 841506, 920208, 1122008, 1150260, 1267680, 1402510, 1533680, 1683012, 1840416, 2103765, 2244016, 2300520, 2664769, 2805020, 3067360, 3366024, 4207530, 4488032, 4601040, 5329538, 5610040, 6732048, 7994307, 8415060, 9202080, 10659076, 11220080, 13323845, 13464096, 15988614, 16830120, 21318152, 22440160, 26647690, 31977228, 33660240, 39971535, 42636304, 53295380, 63954456, 67320480, 79943070, 85272608, 106590760, 127908912, 159886140, 213181520, 255817824, 319772280, 426363040, 639544560, 1279089120]

約数ペア:

[(1, 1279089120), (2, 639544560), (3, 426363040), (4, 319772280), (5, 255817824), (6, 213181520), (8, 159886140), (10, 127908912), (12, 106590760), (15, 85272608), (16, 79943070), (19, 67320480), (20, 63954456), (24, 53295380), (30, 42636304), (32, 39971535), (38, 33660240), (40, 31977228), (48, 26647690), (57, 22440160), (60, 21318152), (76, 16830120), (80, 15988614), (95, 13464096), (96, 13323845), (114, 11220080), (120, 10659076), (139, 9202080), (152, 8415060), (160, 7994307), (190, 6732048), (228, 5610040), (240, 5329538), (278, 4601040), (285, 4488032), (304, 4207530), (380, 3366024), (417, 3067360), (456, 2805020), (480, 2664769), (556, 2300520), (570, 2244016), (608, 2103765), (695, 1840416), (760, 1683012), (834, 1533680), (912, 1402510), (1009, 1267680), (1112, 1150260), (1140, 1122008), (1390, 920208), (1520, 841506), (1668, 766840), (1824, 701255), (2018, 633840), (2085, 613472), (2224, 575130), (2280, 561004), (2641, 484320), (2780, 460104), (3027, 422560), (3040, 420753), (3336, 383420), (4036, 316920), (4170, 306736), (4448, 287565), (4560, 280502), (5045, 253536), (5282, 242160), (5560, 230052), (6054, 211280), (6672, 191710), (7923, 161440), (8072, 158460), (8340, 153368), (9120, 140251), (10090, 126768), (10564, 121080), (11120, 115026), (12108, 105640), (13205, 96864), (13344, 95855), (15135, 84512), (15846, 80720), (16144, 79230), (16680, 76684), (19171, 66720), (20180, 63384), (21128, 60540), (22240, 57513), (24216, 52820), (26410, 48432), (30270, 42256), (31692, 40360), (32288, 39615), (33360, 38342)]