289947240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 384

約数和(自身を含む): 1122076800

約数和(自身を除く): 832129560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 59, 60, 66, 68, 72, 73, 85, 88, 90, 99, 102, 110, 118, 120, 132, 136, 146, 153, 165, 170, 177, 180, 187, 198, 204, 219, 220, 236, 255, 264, 292, 295, 306, 330, 340, 354, 360, 365, 374, 396, 408, 438, 440, 472, 495, 510, 531, 561, 584, 590, 612, 649, 657, 660, 680, 708, 730, 748, 765, 792, 803, 876, 885, 935, 990, 1003, 1020, 1062, 1095, 1122, 1180, 1224, 1241, 1298, 1314, 1320, 1416, 1460, 1496, 1530, 1606, 1683, 1752, 1770, 1870, 1947, 1980, 2006, 2040, 2124, 2190, 2244, 2360, 2409, 2482, 2596, 2628, 2655, 2805, 2920, 3009, 3060, 3212, 3245, 3285, 3366, 3540, 3723, 3740, 3894, 3960, 4012, 4015, 4248, 4307, 4380, 4488, 4818, 4964, 5015, 5192, 5256, 5310, 5610, 5841, 6018, 6120, 6205, 6424, 6490, 6570, 6732, 7080, 7227, 7446, 7480, 7788, 8024, 8030, 8415, 8614, 8760, 9027, 9636, 9735, 9928, 10030, 10620, 11033, 11169, 11220, 11682, 12036, 12045, 12410, 12921, 12980, 13140, 13464, 13651, 14454, 14892, 15045, 15576, 16060, 16830, 17228, 18054, 18615, 19272, 19470, 20060, 21240, 21535, 22066, 22338, 22440, 23364, 24072, 24090, 24820, 25842, 25960, 26280, 27302, 28908, 29205, 29784, 30090, 32120, 33099, 33660, 34456, 36108, 36135, 37230, 38763, 38940, 40120, 40953, 43070, 44132, 44676, 45135, 46728, 47377, 48180, 49640, 51684, 54604, 55165, 55845, 57816, 58410, 60180, 64605, 66198, 67320, 68255, 72216, 72270, 73219, 74460, 77526, 77880, 81906, 86140, 88264, 89352, 90270, 94754, 96360, 99297, 103368, 109208, 110330, 111690, 116820, 120360, 122859, 129210, 132396, 136510, 142131, 144540, 146438, 148920, 155052, 163812, 165495, 172280, 180540, 189508, 193815, 198594, 204765, 219657, 220660, 223380, 233640, 236885, 245718, 258420, 264792, 273020, 284262, 289080, 292876, 310104, 327624, 330990, 361080, 366095, 379016, 387630, 397188, 409530, 426393, 439314, 441320, 446760, 473770, 491436, 496485, 516840, 546040, 568524, 585752, 614295, 658971, 661980, 710655, 732190, 775260, 794376, 805409, 819060, 852786, 878628, 947540, 982872, 992970, 1098285, 1137048, 1228590, 1317942, 1323960, 1421310, 1464380, 1550520, 1610818, 1638120, 1705572, 1757256, 1895080, 1985940, 2131965, 2196570, 2416227, 2457180, 2635884, 2842620, 2928760, 3221636, 3294855, 3411144, 3971880, 4027045, 4263930, 4393140, 4832454, 4914360, 5271768, 5685240, 6443272, 6589710, 7248681, 8054090, 8527860, 8786280, 9664908, 12081135, 13179420, 14497362, 16108180, 17055720, 19329816, 24162270, 26358840, 28994724, 32216360, 36243405, 48324540, 57989448, 72486810, 96649080, 144973620, 289947240]

約数ペア:

[(1, 289947240), (2, 144973620), (3, 96649080), (4, 72486810), (5, 57989448), (6, 48324540), (8, 36243405), (9, 32216360), (10, 28994724), (11, 26358840), (12, 24162270), (15, 19329816), (17, 17055720), (18, 16108180), (20, 14497362), (22, 13179420), (24, 12081135), (30, 9664908), (33, 8786280), (34, 8527860), (36, 8054090), (40, 7248681), (44, 6589710), (45, 6443272), (51, 5685240), (55, 5271768), (59, 4914360), (60, 4832454), (66, 4393140), (68, 4263930), (72, 4027045), (73, 3971880), (85, 3411144), (88, 3294855), (90, 3221636), (99, 2928760), (102, 2842620), (110, 2635884), (118, 2457180), (120, 2416227), (132, 2196570), (136, 2131965), (146, 1985940), (153, 1895080), (165, 1757256), (170, 1705572), (177, 1638120), (180, 1610818), (187, 1550520), (198, 1464380), (204, 1421310), (219, 1323960), (220, 1317942), (236, 1228590), (255, 1137048), (264, 1098285), (292, 992970), (295, 982872), (306, 947540), (330, 878628), (340, 852786), (354, 819060), (360, 805409), (365, 794376), (374, 775260), (396, 732190), (408, 710655), (438, 661980), (440, 658971), (472, 614295), (495, 585752), (510, 568524), (531, 546040), (561, 516840), (584, 496485), (590, 491436), (612, 473770), (649, 446760), (657, 441320), (660, 439314), (680, 426393), (708, 409530), (730, 397188), (748, 387630), (765, 379016), (792, 366095), (803, 361080), (876, 330990), (885, 327624), (935, 310104), (990, 292876), (1003, 289080), (1020, 284262), (1062, 273020), (1095, 264792), (1122, 258420), (1180, 245718), (1224, 236885), (1241, 233640), (1298, 223380), (1314, 220660), (1320, 219657), (1416, 204765), (1460, 198594), (1496, 193815), (1530, 189508), (1606, 180540), (1683, 172280), (1752, 165495), (1770, 163812), (1870, 155052), (1947, 148920), (1980, 146438), (2006, 144540), (2040, 142131), (2124, 136510), (2190, 132396), (2244, 129210), (2360, 122859), (2409, 120360), (2482, 116820), (2596, 111690), (2628, 110330), (2655, 109208), (2805, 103368), (2920, 99297), (3009, 96360), (3060, 94754), (3212, 90270), (3245, 89352), (3285, 88264), (3366, 86140), (3540, 81906), (3723, 77880), (3740, 77526), (3894, 74460), (3960, 73219), (4012, 72270), (4015, 72216), (4248, 68255), (4307, 67320), (4380, 66198), (4488, 64605), (4818, 60180), (4964, 58410), (5015, 57816), (5192, 55845), (5256, 55165), (5310, 54604), (5610, 51684), (5841, 49640), (6018, 48180), (6120, 47377), (6205, 46728), (6424, 45135), (6490, 44676), (6570, 44132), (6732, 43070), (7080, 40953), (7227, 40120), (7446, 38940), (7480, 38763), (7788, 37230), (8024, 36135), (8030, 36108), (8415, 34456), (8614, 33660), (8760, 33099), (9027, 32120), (9636, 30090), (9735, 29784), (9928, 29205), (10030, 28908), (10620, 27302), (11033, 26280), (11169, 25960), (11220, 25842), (11682, 24820), (12036, 24090), (12045, 24072), (12410, 23364), (12921, 22440), (12980, 22338), (13140, 22066), (13464, 21535), (13651, 21240), (14454, 20060), (14892, 19470), (15045, 19272), (15576, 18615), (16060, 18054), (16830, 17228)]