275978560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 797795712

約数和(自身を除く): 521817152

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 64, 65, 74, 80, 88, 104, 110, 130, 143, 148, 160, 163, 176, 185, 208, 220, 260, 286, 296, 320, 326, 352, 370, 407, 416, 440, 481, 520, 572, 592, 652, 704, 715, 740, 814, 815, 832, 880, 962, 1040, 1144, 1184, 1304, 1430, 1480, 1628, 1630, 1760, 1793, 1924, 2035, 2080, 2119, 2288, 2368, 2405, 2608, 2860, 2960, 3256, 3260, 3520, 3586, 3848, 4070, 4160, 4238, 4576, 4810, 5216, 5291, 5720, 5920, 6031, 6512, 6520, 7172, 7696, 8140, 8476, 8965, 9152, 9620, 10432, 10582, 10595, 11440, 11840, 12062, 13024, 13040, 14344, 15392, 16280, 16952, 17930, 19240, 21164, 21190, 22880, 23309, 24124, 26048, 26080, 26455, 28688, 30155, 30784, 32560, 33904, 35860, 38480, 42328, 42380, 45760, 46618, 48248, 52160, 52910, 57376, 60310, 65120, 66341, 67808, 71720, 76960, 78403, 84656, 84760, 93236, 96496, 105820, 114752, 116545, 120620, 130240, 132682, 135616, 143440, 153920, 156806, 169312, 169520, 186472, 192992, 211640, 233090, 241240, 265364, 286880, 313612, 331705, 338624, 339040, 372944, 385984, 392015, 423280, 466180, 482480, 530728, 573760, 627224, 663410, 678080, 745888, 784030, 846560, 862433, 932360, 964960, 1061456, 1254448, 1326820, 1491776, 1568060, 1693120, 1724866, 1864720, 1929920, 2122912, 2508896, 2653640, 3136120, 3449732, 3729440, 4245824, 4312165, 5017792, 5307280, 6272240, 6899464, 7458880, 8624330, 10614560, 12544480, 13798928, 17248660, 21229120, 25088960, 27597856, 34497320, 55195712, 68994640, 137989280, 275978560]

約数ペア:

[(1, 275978560), (2, 137989280), (4, 68994640), (5, 55195712), (8, 34497320), (10, 27597856), (11, 25088960), (13, 21229120), (16, 17248660), (20, 13798928), (22, 12544480), (26, 10614560), (32, 8624330), (37, 7458880), (40, 6899464), (44, 6272240), (52, 5307280), (55, 5017792), (64, 4312165), (65, 4245824), (74, 3729440), (80, 3449732), (88, 3136120), (104, 2653640), (110, 2508896), (130, 2122912), (143, 1929920), (148, 1864720), (160, 1724866), (163, 1693120), (176, 1568060), (185, 1491776), (208, 1326820), (220, 1254448), (260, 1061456), (286, 964960), (296, 932360), (320, 862433), (326, 846560), (352, 784030), (370, 745888), (407, 678080), (416, 663410), (440, 627224), (481, 573760), (520, 530728), (572, 482480), (592, 466180), (652, 423280), (704, 392015), (715, 385984), (740, 372944), (814, 339040), (815, 338624), (832, 331705), (880, 313612), (962, 286880), (1040, 265364), (1144, 241240), (1184, 233090), (1304, 211640), (1430, 192992), (1480, 186472), (1628, 169520), (1630, 169312), (1760, 156806), (1793, 153920), (1924, 143440), (2035, 135616), (2080, 132682), (2119, 130240), (2288, 120620), (2368, 116545), (2405, 114752), (2608, 105820), (2860, 96496), (2960, 93236), (3256, 84760), (3260, 84656), (3520, 78403), (3586, 76960), (3848, 71720), (4070, 67808), (4160, 66341), (4238, 65120), (4576, 60310), (4810, 57376), (5216, 52910), (5291, 52160), (5720, 48248), (5920, 46618), (6031, 45760), (6512, 42380), (6520, 42328), (7172, 38480), (7696, 35860), (8140, 33904), (8476, 32560), (8965, 30784), (9152, 30155), (9620, 28688), (10432, 26455), (10582, 26080), (10595, 26048), (11440, 24124), (11840, 23309), (12062, 22880), (13024, 21190), (13040, 21164), (14344, 19240), (15392, 17930), (16280, 16952)]