1311334080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 336

約数和(自身を含む): 4933407456

約数和(自身を除く): 3622073376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 61, 64, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 183, 192, 196, 210, 224, 240, 244, 245, 280, 294, 305, 320, 336, 366, 392, 420, 427, 448, 457, 480, 488, 490, 560, 588, 610, 672, 732, 735, 784, 840, 854, 914, 915, 960, 976, 980, 1120, 1176, 1220, 1281, 1344, 1371, 1464, 1470, 1568, 1680, 1708, 1828, 1830, 1952, 1960, 2135, 2240, 2285, 2352, 2440, 2562, 2742, 2928, 2940, 2989, 3136, 3199, 3360, 3416, 3656, 3660, 3904, 3920, 4270, 4570, 4704, 4880, 5124, 5484, 5856, 5880, 5978, 6398, 6405, 6720, 6832, 6855, 7312, 7320, 7840, 8540, 8967, 9140, 9408, 9597, 9760, 10248, 10968, 11712, 11760, 11956, 12796, 12810, 13664, 13710, 14624, 14640, 14945, 15680, 15995, 17080, 17934, 18280, 19194, 19520, 20496, 21936, 22393, 23520, 23912, 25592, 25620, 27328, 27420, 27877, 29248, 29280, 29890, 31990, 34160, 35868, 36560, 38388, 40992, 43872, 44786, 44835, 47040, 47824, 47985, 51184, 51240, 54840, 55754, 58560, 59780, 63980, 67179, 68320, 71736, 73120, 76776, 81984, 83631, 87744, 89572, 89670, 95648, 95970, 102368, 102480, 109680, 111508, 111965, 119560, 127960, 134358, 136640, 139385, 143472, 146240, 153552, 167262, 179144, 179340, 191296, 191940, 195139, 204736, 204960, 219360, 223016, 223930, 239120, 255920, 268716, 278770, 286944, 307104, 334524, 335895, 358288, 358680, 383880, 390278, 409920, 418155, 438720, 446032, 447860, 478240, 511840, 537432, 557540, 573888, 585417, 614208, 669048, 671790, 716576, 717360, 767760, 780556, 836310, 892064, 895720, 956480, 975695, 1023680, 1074864, 1115080, 1170834, 1338096, 1343580, 1365973, 1433152, 1434720, 1535520, 1561112, 1672620, 1784128, 1791440, 1951390, 2149728, 2230160, 2341668, 2676192, 2687160, 2731946, 2869440, 2927085, 3071040, 3122224, 3345240, 3582880, 3902780, 4097919, 4299456, 4460320, 4683336, 5352384, 5374320, 5463892, 5854170, 6244448, 6690480, 6829865, 7165760, 7805560, 8195838, 8920640, 9366672, 10748640, 10927784, 11708340, 12488896, 13380960, 13659730, 15611120, 16391676, 18733344, 20489595, 21497280, 21855568, 23416680, 26761920, 27319460, 31222240, 32783352, 37466688, 40979190, 43711136, 46833360, 54638920, 62444480, 65566704, 81958380, 87422272, 93666720, 109277840, 131133408, 163916760, 187333440, 218555680, 262266816, 327833520, 437111360, 655667040, 1311334080]

約数ペア:

[(1, 1311334080), (2, 655667040), (3, 437111360), (4, 327833520), (5, 262266816), (6, 218555680), (7, 187333440), (8, 163916760), (10, 131133408), (12, 109277840), (14, 93666720), (15, 87422272), (16, 81958380), (20, 65566704), (21, 62444480), (24, 54638920), (28, 46833360), (30, 43711136), (32, 40979190), (35, 37466688), (40, 32783352), (42, 31222240), (48, 27319460), (49, 26761920), (56, 23416680), (60, 21855568), (61, 21497280), (64, 20489595), (70, 18733344), (80, 16391676), (84, 15611120), (96, 13659730), (98, 13380960), (105, 12488896), (112, 11708340), (120, 10927784), (122, 10748640), (140, 9366672), (147, 8920640), (160, 8195838), (168, 7805560), (183, 7165760), (192, 6829865), (196, 6690480), (210, 6244448), (224, 5854170), (240, 5463892), (244, 5374320), (245, 5352384), (280, 4683336), (294, 4460320), (305, 4299456), (320, 4097919), (336, 3902780), (366, 3582880), (392, 3345240), (420, 3122224), (427, 3071040), (448, 2927085), (457, 2869440), (480, 2731946), (488, 2687160), (490, 2676192), (560, 2341668), (588, 2230160), (610, 2149728), (672, 1951390), (732, 1791440), (735, 1784128), (784, 1672620), (840, 1561112), (854, 1535520), (914, 1434720), (915, 1433152), (960, 1365973), (976, 1343580), (980, 1338096), (1120, 1170834), (1176, 1115080), (1220, 1074864), (1281, 1023680), (1344, 975695), (1371, 956480), (1464, 895720), (1470, 892064), (1568, 836310), (1680, 780556), (1708, 767760), (1828, 717360), (1830, 716576), (1952, 671790), (1960, 669048), (2135, 614208), (2240, 585417), (2285, 573888), (2352, 557540), (2440, 537432), (2562, 511840), (2742, 478240), (2928, 447860), (2940, 446032), (2989, 438720), (3136, 418155), (3199, 409920), (3360, 390278), (3416, 383880), (3656, 358680), (3660, 358288), (3904, 335895), (3920, 334524), (4270, 307104), (4570, 286944), (4704, 278770), (4880, 268716), (5124, 255920), (5484, 239120), (5856, 223930), (5880, 223016), (5978, 219360), (6398, 204960), (6405, 204736), (6720, 195139), (6832, 191940), (6855, 191296), (7312, 179340), (7320, 179144), (7840, 167262), (8540, 153552), (8967, 146240), (9140, 143472), (9408, 139385), (9597, 136640), (9760, 134358), (10248, 127960), (10968, 119560), (11712, 111965), (11760, 111508), (11956, 109680), (12796, 102480), (12810, 102368), (13664, 95970), (13710, 95648), (14624, 89670), (14640, 89572), (14945, 87744), (15680, 83631), (15995, 81984), (17080, 76776), (17934, 73120), (18280, 71736), (19194, 68320), (19520, 67179), (20496, 63980), (21936, 59780), (22393, 58560), (23520, 55754), (23912, 54840), (25592, 51240), (25620, 51184), (27328, 47985), (27420, 47824), (27877, 47040), (29248, 44835), (29280, 44786), (29890, 43872), (31990, 40992), (34160, 38388), (35868, 36560)]