1400286720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 360

約数和(自身を含む): 5294172312

約数和(自身を除く): 3893885592

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, 128, 140, 147, 160, 168, 183, 192, 196, 210, 224, 240, 244, 245, 256, 280, 294, 305, 320, 336, 366, 384, 392, 420, 427, 448, 480, 488, 490, 512, 560, 588, 610, 640, 672, 732, 735, 768, 784, 840, 854, 896, 915, 960, 976, 980, 1120, 1176, 1220, 1280, 1281, 1344, 1464, 1470, 1536, 1568, 1680, 1708, 1792, 1830, 1920, 1952, 1960, 2135, 2240, 2352, 2440, 2560, 2562, 2688, 2928, 2940, 2989, 3136, 3360, 3416, 3584, 3660, 3721, 3840, 3904, 3920, 4270, 4480, 4704, 4880, 5124, 5376, 5856, 5880, 5978, 6272, 6405, 6720, 6832, 7320, 7442, 7680, 7808, 7840, 8540, 8960, 8967, 9408, 9760, 10248, 10752, 11163, 11712, 11760, 11956, 12544, 12810, 13440, 13664, 14640, 14884, 14945, 15616, 15680, 17080, 17920, 17934, 18605, 18816, 19520, 20496, 22326, 23424, 23520, 23912, 25088, 25620, 26047, 26880, 27328, 29280, 29768, 29890, 31232, 31360, 34160, 35868, 37210, 37632, 39040, 40992, 44652, 44835, 46848, 47040, 47824, 51240, 52094, 53760, 54656, 55815, 58560, 59536, 59780, 62720, 68320, 71736, 74420, 75264, 78080, 78141, 81984, 89304, 89670, 93696, 94080, 95648, 102480, 104188, 109312, 111630, 117120, 119072, 119560, 125440, 130235, 136640, 143472, 148840, 156160, 156282, 163968, 178608, 179340, 182329, 188160, 191296, 204960, 208376, 218624, 223260, 234240, 238144, 239120, 260470, 273280, 286944, 297680, 312564, 327936, 357216, 358680, 364658, 376320, 382592, 390705, 409920, 416752, 446520, 468480, 476288, 478240, 520940, 546560, 546987, 573888, 595360, 625128, 655872, 714432, 717360, 729316, 765184, 781410, 819840, 833504, 893040, 911645, 952576, 956480, 1041880, 1093120, 1093974, 1147776, 1190720, 1250256, 1428864, 1434720, 1458632, 1530368, 1562820, 1639680, 1667008, 1786080, 1823290, 1905152, 1912960, 2083760, 2187948, 2295552, 2381440, 2500512, 2734935, 2857728, 2869440, 2917264, 3125640, 3279360, 3334016, 3572160, 3646580, 3825920, 4167520, 4375896, 4591104, 4762880, 5001024, 5469870, 5715456, 5738880, 5834528, 6251280, 6668032, 7144320, 7293160, 7651840, 8335040, 8751792, 9525760, 10002048, 10939740, 11477760, 11669056, 12502560, 13336064, 14288640, 14586320, 16670080, 17503584, 20004096, 21879480, 22955520, 23338112, 25005120, 28577280, 29172640, 33340160, 35007168, 40008192, 43758960, 46676224, 50010240, 58345280, 66680320, 70014336, 87517920, 93352448, 100020480, 116690560, 140028672, 175035840, 200040960, 233381120, 280057344, 350071680, 466762240, 700143360, 1400286720]

約数ペア:

[(1, 1400286720), (2, 700143360), (3, 466762240), (4, 350071680), (5, 280057344), (6, 233381120), (7, 200040960), (8, 175035840), (10, 140028672), (12, 116690560), (14, 100020480), (15, 93352448), (16, 87517920), (20, 70014336), (21, 66680320), (24, 58345280), (28, 50010240), (30, 46676224), (32, 43758960), (35, 40008192), (40, 35007168), (42, 33340160), (48, 29172640), (49, 28577280), (56, 25005120), (60, 23338112), (61, 22955520), (64, 21879480), (70, 20004096), (80, 17503584), (84, 16670080), (96, 14586320), (98, 14288640), (105, 13336064), (112, 12502560), (120, 11669056), (122, 11477760), (128, 10939740), (140, 10002048), (147, 9525760), (160, 8751792), (168, 8335040), (183, 7651840), (192, 7293160), (196, 7144320), (210, 6668032), (224, 6251280), (240, 5834528), (244, 5738880), (245, 5715456), (256, 5469870), (280, 5001024), (294, 4762880), (305, 4591104), (320, 4375896), (336, 4167520), (366, 3825920), (384, 3646580), (392, 3572160), (420, 3334016), (427, 3279360), (448, 3125640), (480, 2917264), (488, 2869440), (490, 2857728), (512, 2734935), (560, 2500512), (588, 2381440), (610, 2295552), (640, 2187948), (672, 2083760), (732, 1912960), (735, 1905152), (768, 1823290), (784, 1786080), (840, 1667008), (854, 1639680), (896, 1562820), (915, 1530368), (960, 1458632), (976, 1434720), (980, 1428864), (1120, 1250256), (1176, 1190720), (1220, 1147776), (1280, 1093974), (1281, 1093120), (1344, 1041880), (1464, 956480), (1470, 952576), (1536, 911645), (1568, 893040), (1680, 833504), (1708, 819840), (1792, 781410), (1830, 765184), (1920, 729316), (1952, 717360), (1960, 714432), (2135, 655872), (2240, 625128), (2352, 595360), (2440, 573888), (2560, 546987), (2562, 546560), (2688, 520940), (2928, 478240), (2940, 476288), (2989, 468480), (3136, 446520), (3360, 416752), (3416, 409920), (3584, 390705), (3660, 382592), (3721, 376320), (3840, 364658), (3904, 358680), (3920, 357216), (4270, 327936), (4480, 312564), (4704, 297680), (4880, 286944), (5124, 273280), (5376, 260470), (5856, 239120), (5880, 238144), (5978, 234240), (6272, 223260), (6405, 218624), (6720, 208376), (6832, 204960), (7320, 191296), (7442, 188160), (7680, 182329), (7808, 179340), (7840, 178608), (8540, 163968), (8960, 156282), (8967, 156160), (9408, 148840), (9760, 143472), (10248, 136640), (10752, 130235), (11163, 125440), (11712, 119560), (11760, 119072), (11956, 117120), (12544, 111630), (12810, 109312), (13440, 104188), (13664, 102480), (14640, 95648), (14884, 94080), (14945, 93696), (15616, 89670), (15680, 89304), (17080, 81984), (17920, 78141), (17934, 78080), (18605, 75264), (18816, 74420), (19520, 71736), (20496, 68320), (22326, 62720), (23424, 59780), (23520, 59536), (23912, 58560), (25088, 55815), (25620, 54656), (26047, 53760), (26880, 52094), (27328, 51240), (29280, 47824), (29768, 47040), (29890, 46848), (31232, 44835), (31360, 44652), (34160, 40992), (35868, 39040), (37210, 37632)]