253286880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 432

約数和(自身を含む): 1031622480

約数和(自身を除く): 778335600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 89, 96, 98, 105, 110, 112, 120, 121, 132, 140, 147, 154, 160, 165, 168, 176, 178, 196, 210, 220, 224, 231, 240, 242, 245, 264, 267, 280, 294, 308, 330, 336, 352, 356, 363, 385, 392, 420, 440, 445, 462, 480, 484, 490, 528, 534, 539, 560, 588, 605, 616, 623, 660, 672, 712, 726, 735, 770, 784, 840, 847, 880, 890, 924, 968, 979, 980, 1056, 1068, 1078, 1120, 1155, 1176, 1210, 1232, 1246, 1320, 1335, 1424, 1452, 1470, 1540, 1568, 1617, 1680, 1694, 1760, 1780, 1815, 1848, 1869, 1936, 1958, 1960, 2136, 2156, 2310, 2352, 2420, 2464, 2492, 2541, 2640, 2670, 2695, 2848, 2904, 2937, 2940, 3080, 3115, 3234, 3360, 3388, 3560, 3630, 3696, 3738, 3872, 3916, 3920, 4235, 4272, 4312, 4361, 4620, 4704, 4840, 4895, 4984, 5082, 5280, 5340, 5390, 5808, 5874, 5880, 5929, 6160, 6230, 6468, 6776, 6853, 7120, 7260, 7392, 7476, 7832, 7840, 8085, 8470, 8544, 8624, 8722, 9240, 9345, 9680, 9790, 9968, 10164, 10680, 10769, 10780, 11616, 11748, 11760, 11858, 12320, 12460, 12705, 12936, 13083, 13552, 13706, 14240, 14520, 14685, 14952, 15664, 16170, 16940, 17248, 17444, 17787, 18480, 18690, 19360, 19580, 19936, 20328, 20559, 21360, 21538, 21560, 21805, 23496, 23520, 23716, 24920, 25410, 25872, 26166, 27104, 27412, 29040, 29370, 29645, 29904, 31328, 32307, 32340, 33880, 34265, 34888, 35574, 36960, 37380, 39160, 40656, 41118, 42720, 43076, 43120, 43610, 46992, 47432, 47971, 49840, 50820, 51744, 52332, 53845, 54824, 58080, 58740, 59290, 59808, 64614, 64680, 65415, 67760, 68530, 69776, 71148, 74760, 75383, 78320, 81312, 82236, 86152, 86240, 87220, 88935, 93984, 94864, 95942, 99680, 101640, 102795, 104664, 107690, 109648, 117480, 118580, 129228, 129360, 130830, 135520, 137060, 139552, 142296, 143913, 149520, 150766, 156640, 161535, 164472, 172304, 174440, 177870, 189728, 191884, 203280, 205590, 209328, 215380, 219296, 226149, 234960, 237160, 239855, 258456, 258720, 261660, 274120, 284592, 287826, 299040, 301532, 323070, 328944, 344608, 348880, 355740, 376915, 383768, 406560, 411180, 418656, 430760, 452298, 469920, 474320, 479710, 516912, 523320, 527681, 548240, 569184, 575652, 603064, 646140, 657888, 697760, 711480, 719565, 753830, 767536, 822360, 861520, 904596, 948640, 959420, 1033824, 1046640, 1055362, 1096480, 1130745, 1151304, 1206128, 1292280, 1422960, 1439130, 1507660, 1535072, 1583043, 1644720, 1723040, 1809192, 1918840, 2093280, 2110724, 2261490, 2302608, 2412256, 2584560, 2638405, 2845920, 2878260, 3015320, 3166086, 3289440, 3618384, 3837680, 4221448, 4522980, 4605216, 5169120, 5276810, 5756520, 6030640, 6332172, 7236768, 7675360, 7915215, 8442896, 9045960, 10553620, 11513040, 12061280, 12664344, 15830430, 16885792, 18091920, 21107240, 23026080, 25328688, 31660860, 36183840, 42214480, 50657376, 63321720, 84428960, 126643440, 253286880]

約数ペア:

[(1, 253286880), (2, 126643440), (3, 84428960), (4, 63321720), (5, 50657376), (6, 42214480), (7, 36183840), (8, 31660860), (10, 25328688), (11, 23026080), (12, 21107240), (14, 18091920), (15, 16885792), (16, 15830430), (20, 12664344), (21, 12061280), (22, 11513040), (24, 10553620), (28, 9045960), (30, 8442896), (32, 7915215), (33, 7675360), (35, 7236768), (40, 6332172), (42, 6030640), (44, 5756520), (48, 5276810), (49, 5169120), (55, 4605216), (56, 4522980), (60, 4221448), (66, 3837680), (70, 3618384), (77, 3289440), (80, 3166086), (84, 3015320), (88, 2878260), (89, 2845920), (96, 2638405), (98, 2584560), (105, 2412256), (110, 2302608), (112, 2261490), (120, 2110724), (121, 2093280), (132, 1918840), (140, 1809192), (147, 1723040), (154, 1644720), (160, 1583043), (165, 1535072), (168, 1507660), (176, 1439130), (178, 1422960), (196, 1292280), (210, 1206128), (220, 1151304), (224, 1130745), (231, 1096480), (240, 1055362), (242, 1046640), (245, 1033824), (264, 959420), (267, 948640), (280, 904596), (294, 861520), (308, 822360), (330, 767536), (336, 753830), (352, 719565), (356, 711480), (363, 697760), (385, 657888), (392, 646140), (420, 603064), (440, 575652), (445, 569184), (462, 548240), (480, 527681), (484, 523320), (490, 516912), (528, 479710), (534, 474320), (539, 469920), (560, 452298), (588, 430760), (605, 418656), (616, 411180), (623, 406560), (660, 383768), (672, 376915), (712, 355740), (726, 348880), (735, 344608), (770, 328944), (784, 323070), (840, 301532), (847, 299040), (880, 287826), (890, 284592), (924, 274120), (968, 261660), (979, 258720), (980, 258456), (1056, 239855), (1068, 237160), (1078, 234960), (1120, 226149), (1155, 219296), (1176, 215380), (1210, 209328), (1232, 205590), (1246, 203280), (1320, 191884), (1335, 189728), (1424, 177870), (1452, 174440), (1470, 172304), (1540, 164472), (1568, 161535), (1617, 156640), (1680, 150766), (1694, 149520), (1760, 143913), (1780, 142296), (1815, 139552), (1848, 137060), (1869, 135520), (1936, 130830), (1958, 129360), (1960, 129228), (2136, 118580), (2156, 117480), (2310, 109648), (2352, 107690), (2420, 104664), (2464, 102795), (2492, 101640), (2541, 99680), (2640, 95942), (2670, 94864), (2695, 93984), (2848, 88935), (2904, 87220), (2937, 86240), (2940, 86152), (3080, 82236), (3115, 81312), (3234, 78320), (3360, 75383), (3388, 74760), (3560, 71148), (3630, 69776), (3696, 68530), (3738, 67760), (3872, 65415), (3916, 64680), (3920, 64614), (4235, 59808), (4272, 59290), (4312, 58740), (4361, 58080), (4620, 54824), (4704, 53845), (4840, 52332), (4895, 51744), (4984, 50820), (5082, 49840), (5280, 47971), (5340, 47432), (5390, 46992), (5808, 43610), (5874, 43120), (5880, 43076), (5929, 42720), (6160, 41118), (6230, 40656), (6468, 39160), (6776, 37380), (6853, 36960), (7120, 35574), (7260, 34888), (7392, 34265), (7476, 33880), (7832, 32340), (7840, 32307), (8085, 31328), (8470, 29904), (8544, 29645), (8624, 29370), (8722, 29040), (9240, 27412), (9345, 27104), (9680, 26166), (9790, 25872), (9968, 25410), (10164, 24920), (10680, 23716), (10769, 23520), (10780, 23496), (11616, 21805), (11748, 21560), (11760, 21538), (11858, 21360), (12320, 20559), (12460, 20328), (12705, 19936), (12936, 19580), (13083, 19360), (13552, 18690), (13706, 18480), (14240, 17787), (14520, 17444), (14685, 17248), (14952, 16940), (15664, 16170)]