1913916480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 672

約数和(自身を含む): 7755575040

約数和(自身を除く): 5841658560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 32, 35, 40, 42, 46, 48, 49, 56, 58, 60, 61, 64, 69, 70, 80, 84, 87, 92, 96, 98, 105, 112, 115, 116, 120, 122, 138, 140, 145, 147, 160, 161, 168, 174, 183, 184, 192, 196, 203, 210, 224, 230, 232, 240, 244, 245, 276, 280, 290, 294, 305, 320, 322, 336, 345, 348, 366, 368, 392, 406, 420, 427, 435, 448, 460, 464, 480, 483, 488, 490, 552, 560, 580, 588, 609, 610, 644, 667, 672, 690, 696, 732, 735, 736, 784, 805, 812, 840, 854, 870, 915, 920, 928, 960, 966, 976, 980, 1015, 1104, 1120, 1127, 1160, 1176, 1218, 1220, 1281, 1288, 1334, 1344, 1380, 1392, 1403, 1421, 1464, 1470, 1472, 1568, 1610, 1624, 1680, 1708, 1740, 1769, 1830, 1840, 1856, 1932, 1952, 1960, 2001, 2030, 2135, 2208, 2240, 2254, 2320, 2352, 2415, 2436, 2440, 2562, 2576, 2668, 2760, 2784, 2806, 2842, 2928, 2940, 2989, 3045, 3136, 3220, 3248, 3335, 3360, 3381, 3416, 3480, 3538, 3660, 3680, 3864, 3904, 3920, 4002, 4060, 4209, 4263, 4270, 4416, 4508, 4640, 4669, 4704, 4830, 4872, 4880, 5124, 5152, 5307, 5336, 5520, 5568, 5612, 5635, 5684, 5856, 5880, 5978, 6090, 6405, 6440, 6496, 6670, 6720, 6762, 6832, 6960, 7015, 7076, 7105, 7320, 7360, 7728, 7840, 8004, 8120, 8418, 8526, 8540, 8845, 8967, 9016, 9280, 9338, 9408, 9660, 9744, 9760, 9821, 10005, 10248, 10304, 10614, 10672, 11040, 11224, 11270, 11368, 11712, 11760, 11956, 12180, 12383, 12810, 12880, 12992, 13340, 13524, 13664, 13920, 14007, 14030, 14152, 14210, 14640, 14945, 15456, 15680, 16008, 16240, 16836, 16905, 17052, 17080, 17690, 17934, 18032, 18676, 19320, 19488, 19520, 19642, 20010, 20496, 21045, 21228, 21315, 21344, 22080, 22448, 22540, 22736, 23345, 23520, 23912, 24360, 24766, 25620, 25760, 26535, 26680, 27048, 27328, 27840, 28014, 28060, 28304, 28420, 29280, 29463, 29890, 30912, 32016, 32480, 32683, 33672, 33810, 34104, 34160, 35380, 35868, 36064, 37149, 37352, 38640, 38976, 39284, 40020, 40687, 40992, 42090, 42456, 42630, 42688, 44835, 44896, 45080, 45472, 46690, 47040, 47824, 48720, 49105, 49532, 51240, 51520, 53070, 53360, 54096, 56028, 56120, 56608, 56840, 58560, 58926, 59780, 61915, 64032, 64960, 65366, 67344, 67620, 68208, 68320, 68747, 70035, 70760, 71736, 72128, 74298, 74704, 77280, 78568, 80040, 81374, 81984, 84180, 84912, 85260, 86681, 89670, 89792, 90160, 90944, 93380, 95648, 97440, 98049, 98210, 99064, 102480, 106140, 106720, 108192, 112056, 112240, 113216, 113680, 117852, 119560, 122061, 123830, 128064, 130732, 134688, 135240, 136416, 136640, 137494, 140070, 141520, 143472, 147315, 148596, 149408, 154560, 157136, 160080, 162748, 163415, 168360, 169824, 170520, 173362, 179340, 180320, 185745, 186760, 191296, 194880, 196098, 196420, 198128, 203435, 204960, 206241, 212280, 213440, 216384, 224112, 224480, 227360, 235704, 239120, 244122, 247660, 260043, 261464, 269376, 270480, 272832, 274988, 280140, 283040, 284809, 286944, 294630, 297192, 298816, 314272, 320160, 325496, 326830, 336720, 339648, 341040, 343735, 346724, 358680, 360640, 371490, 373520, 392196, 392840, 396256, 406870, 409920, 412482, 424560, 433405, 448224, 448960, 454720, 471408, 478240, 488244, 490245, 495320, 520086, 522928, 540960, 549976, 560280, 566080, 569618, 573888, 589260, 594384, 610305, 628544, 640320, 650992, 653660, 673440, 682080, 687470, 693448, 717360, 742980, 747040, 784392, 785680, 792512, 813740, 824964, 849120, 854427, 866810, 896448, 942816, 956480, 976488, 980490, 990640, 1031205, 1040172, 1045856, 1081920, 1099952, 1120560, 1139236, 1178520, 1188768, 1220610, 1300215, 1301984, 1307320, 1346880, 1364160, 1374940, 1386896, 1424045, 1434720, 1485960, 1494080, 1568784, 1571360, 1627480, 1649928, 1698240, 1708854, 1733620, 1885632, 1952976, 1960980, 1981280, 1993663, 2062410, 2080344, 2091712, 2199904, 2241120, 2278472, 2357040, 2377536, 2441220, 2600430, 2603968, 2614640, 2749880, 2773792, 2848090, 2869440, 2971920, 3137568, 3142720, 3254960, 3299856, 3417708, 3467240, 3905952, 3921960, 3962560, 3987326, 4124820, 4160688, 4272135, 4399808, 4482240, 4556944, 4714080, 4882440, 5200860, 5229280, 5499760, 5547584, 5696180, 5943840, 5980989, 6275136, 6509920, 6599712, 6835416, 6934480, 7811904, 7843920, 7974652, 8249640, 8321376, 8544270, 9113888, 9428160, 9764880, 9968315, 10401720, 10458560, 10999520, 11392360, 11887680, 11961978, 13019840, 13199424, 13670832, 13868960, 15687840, 15949304, 16499280, 16642752, 17088540, 18227776, 19529760, 19936630, 20803440, 21999040, 22784720, 23923956, 27341664, 27737920, 29904945, 31375680, 31898608, 32998560, 34177080, 39059520, 39873260, 41606880, 45569440, 47847912, 54683328, 59809890, 63797216, 65997120, 68354160, 79746520, 83213760, 91138880, 95695824, 119619780, 127594432, 136708320, 159493040, 191391648, 239239560, 273416640, 318986080, 382783296, 478479120, 637972160, 956958240, 1913916480]

約数ペア:

[(1, 1913916480), (2, 956958240), (3, 637972160), (4, 478479120), (5, 382783296), (6, 318986080), (7, 273416640), (8, 239239560), (10, 191391648), (12, 159493040), (14, 136708320), (15, 127594432), (16, 119619780), (20, 95695824), (21, 91138880), (23, 83213760), (24, 79746520), (28, 68354160), (29, 65997120), (30, 63797216), (32, 59809890), (35, 54683328), (40, 47847912), (42, 45569440), (46, 41606880), (48, 39873260), (49, 39059520), (56, 34177080), (58, 32998560), (60, 31898608), (61, 31375680), (64, 29904945), (69, 27737920), (70, 27341664), (80, 23923956), (84, 22784720), (87, 21999040), (92, 20803440), (96, 19936630), (98, 19529760), (105, 18227776), (112, 17088540), (115, 16642752), (116, 16499280), (120, 15949304), (122, 15687840), (138, 13868960), (140, 13670832), (145, 13199424), (147, 13019840), (160, 11961978), (161, 11887680), (168, 11392360), (174, 10999520), (183, 10458560), (184, 10401720), (192, 9968315), (196, 9764880), (203, 9428160), (210, 9113888), (224, 8544270), 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(1218, 1571360), (1220, 1568784), (1281, 1494080), (1288, 1485960), (1334, 1434720), (1344, 1424045), (1380, 1386896), (1392, 1374940), (1403, 1364160), (1421, 1346880), (1464, 1307320), (1470, 1301984), (1472, 1300215), (1568, 1220610), (1610, 1188768), (1624, 1178520), (1680, 1139236), (1708, 1120560), (1740, 1099952), (1769, 1081920), (1830, 1045856), (1840, 1040172), (1856, 1031205), (1932, 990640), (1952, 980490), (1960, 976488), (2001, 956480), (2030, 942816), (2135, 896448), (2208, 866810), (2240, 854427), (2254, 849120), (2320, 824964), (2352, 813740), (2415, 792512), (2436, 785680), (2440, 784392), (2562, 747040), (2576, 742980), (2668, 717360), (2760, 693448), (2784, 687470), (2806, 682080), (2842, 673440), (2928, 653660), (2940, 650992), (2989, 640320), (3045, 628544), (3136, 610305), (3220, 594384), (3248, 589260), (3335, 573888), (3360, 569618), (3381, 566080), (3416, 560280), (3480, 549976), (3538, 540960), (3660, 522928), (3680, 520086), (3864, 495320), (3904, 490245), (3920, 488244), (4002, 478240), (4060, 471408), (4209, 454720), (4263, 448960), (4270, 448224), (4416, 433405), (4508, 424560), (4640, 412482), (4669, 409920), (4704, 406870), (4830, 396256), (4872, 392840), (4880, 392196), (5124, 373520), (5152, 371490), (5307, 360640), (5336, 358680), (5520, 346724), (5568, 343735), (5612, 341040), (5635, 339648), (5684, 336720), (5856, 326830), (5880, 325496), (5978, 320160), (6090, 314272), (6405, 298816), (6440, 297192), (6496, 294630), (6670, 286944), (6720, 284809), (6762, 283040), (6832, 280140), (6960, 274988), (7015, 272832), (7076, 270480), (7105, 269376), (7320, 261464), (7360, 260043), (7728, 247660), (7840, 244122), (8004, 239120), (8120, 235704), (8418, 227360), (8526, 224480), (8540, 224112), (8845, 216384), (8967, 213440), (9016, 212280), (9280, 206241), (9338, 204960), (9408, 203435), (9660, 198128), (9744, 196420), (9760, 196098), (9821, 194880), (10005, 191296), (10248, 186760), (10304, 185745), (10614, 180320), (10672, 179340), (11040, 173362), (11224, 170520), (11270, 169824), (11368, 168360), (11712, 163415), (11760, 162748), (11956, 160080), (12180, 157136), (12383, 154560), (12810, 149408), (12880, 148596), (12992, 147315), (13340, 143472), (13524, 141520), (13664, 140070), (13920, 137494), (14007, 136640), (14030, 136416), (14152, 135240), (14210, 134688), (14640, 130732), (14945, 128064), (15456, 123830), (15680, 122061), (16008, 119560), (16240, 117852), (16836, 113680), (16905, 113216), (17052, 112240), (17080, 112056), (17690, 108192), (17934, 106720), (18032, 106140), (18676, 102480), (19320, 99064), (19488, 98210), (19520, 98049), (19642, 97440), (20010, 95648), (20496, 93380), (21045, 90944), (21228, 90160), (21315, 89792), (21344, 89670), (22080, 86681), (22448, 85260), (22540, 84912), (22736, 84180), (23345, 81984), (23520, 81374), (23912, 80040), (24360, 78568), (24766, 77280), (25620, 74704), (25760, 74298), (26535, 72128), (26680, 71736), (27048, 70760), (27328, 70035), (27840, 68747), (28014, 68320), (28060, 68208), (28304, 67620), (28420, 67344), (29280, 65366), (29463, 64960), (29890, 64032), (30912, 61915), (32016, 59780), (32480, 58926), (32683, 58560), (33672, 56840), (33810, 56608), (34104, 56120), (34160, 56028), (35380, 54096), (35868, 53360), (36064, 53070), (37149, 51520), (37352, 51240), (38640, 49532), (38976, 49105), (39284, 48720), (40020, 47824), (40687, 47040), (40992, 46690), (42090, 45472), (42456, 45080), (42630, 44896), (42688, 44835)]