21986793920

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 448

約数和(自身を含む): 69299328000

約数和(自身を除く): 47312534080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 64, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 160, 182, 190, 196, 208, 224, 245, 247, 260, 266, 280, 304, 320, 343, 364, 380, 392, 416, 448, 455, 490, 494, 520, 532, 560, 608, 637, 665, 686, 728, 760, 784, 811, 832, 910, 931, 980, 988, 1040, 1064, 1120, 1216, 1235, 1274, 1330, 1372, 1456, 1520, 1568, 1622, 1715, 1729, 1820, 1862, 1960, 1976, 2080, 2128, 2240, 2470, 2548, 2660, 2744, 2912, 3040, 3136, 3185, 3244, 3430, 3458, 3640, 3724, 3920, 3952, 4055, 4160, 4256, 4459, 4655, 4940, 5096, 5320, 5488, 5677, 5824, 6080, 6370, 6488, 6517, 6860, 6916, 7280, 7448, 7840, 7904, 8110, 8512, 8645, 8918, 9310, 9880, 10192, 10543, 10640, 10976, 11354, 12103, 12740, 12976, 13034, 13720, 13832, 14560, 14896, 15409, 15680, 15808, 16220, 17290, 17836, 18620, 19760, 20384, 21086, 21280, 21952, 22295, 22708, 24206, 25480, 25952, 26068, 27440, 27664, 28385, 29120, 29792, 30818, 32440, 32585, 34580, 35672, 37240, 39520, 39739, 40768, 42172, 42560, 44590, 45416, 48412, 50960, 51904, 52136, 52715, 54880, 55328, 56770, 59584, 60515, 61636, 64880, 65170, 69160, 71344, 73801, 74480, 77045, 79040, 79478, 84344, 84721, 89180, 90832, 96824, 101920, 104272, 105430, 107863, 109760, 110656, 113540, 121030, 123272, 129760, 130340, 138320, 142688, 147602, 148960, 154090, 158956, 168688, 169442, 178360, 181664, 193648, 198695, 200317, 203840, 208544, 210860, 215726, 227080, 242060, 246544, 259520, 260680, 276640, 278173, 285376, 295204, 297920, 308180, 317912, 337376, 338884, 356720, 363328, 369005, 387296, 397390, 400634, 417088, 421720, 423605, 431452, 454160, 484120, 493088, 516607, 521360, 539315, 553280, 556346, 590408, 616360, 635824, 674752, 677768, 713440, 738010, 755041, 774592, 794780, 801268, 843440, 847210, 862904, 908320, 968240, 986176, 1001585, 1033214, 1042720, 1078630, 1112692, 1180816, 1232720, 1271648, 1355536, 1390865, 1402219, 1426880, 1476020, 1510082, 1589560, 1602536, 1686880, 1694420, 1725808, 1816640, 1936480, 2003170, 2066428, 2085440, 2157260, 2225384, 2361632, 2465440, 2543296, 2583035, 2711072, 2781730, 2804438, 2952040, 3020164, 3179120, 3205072, 3373760, 3388840, 3451616, 3616249, 3775205, 3872960, 4006340, 4132856, 4314520, 4450768, 4723264, 4930880, 5166070, 5285287, 5422144, 5563460, 5608876, 5904080, 6040328, 6358240, 6410144, 6777680, 6903232, 7011095, 7232498, 7550410, 8012680, 8265712, 8629040, 8901536, 9815533, 10332140, 10570574, 11126920, 11217752, 11808160, 12080656, 12716480, 12820288, 13555360, 14022190, 14464996, 15100820, 16025360, 16531424, 17258080, 17803072, 18081245, 19631066, 20664280, 21141148, 22253840, 22435504, 23616320, 24161312, 26426435, 27110720, 28044380, 28929992, 30201640, 32050720, 33062848, 34516160, 36162490, 39262132, 41328560, 42282296, 44507680, 44871008, 48322624, 49077665, 52852870, 56088760, 57859984, 60403280, 64101440, 68708731, 72324980, 78524264, 82657120, 84564592, 89015360, 89742016, 98155330, 105705740, 112177520, 115719968, 120806560, 137417462, 144649960, 157048528, 165314240, 169129184, 196310660, 211411480, 224355040, 231439936, 241613120, 274834924, 289299920, 314097056, 338258368, 343543655, 392621320, 422822960, 448710080, 549669848, 578599840, 628194112, 687087310, 785242640, 845645920, 1099339696, 1157199680, 1374174620, 1570485280, 1691291840, 2198679392, 2748349240, 3140970560, 4397358784, 5496698480, 10993396960, 21986793920]

約数ペア:

[(1, 21986793920), (2, 10993396960), (4, 5496698480), (5, 4397358784), (7, 3140970560), (8, 2748349240), (10, 2198679392), (13, 1691291840), (14, 1570485280), (16, 1374174620), (19, 1157199680), (20, 1099339696), (26, 845645920), (28, 785242640), (32, 687087310), (35, 628194112), (38, 578599840), (40, 549669848), (49, 448710080), (52, 422822960), (56, 392621320), (64, 343543655), (65, 338258368), (70, 314097056), (76, 289299920), (80, 274834924), (91, 241613120), (95, 231439936), (98, 224355040), (104, 211411480), (112, 196310660), (130, 169129184), (133, 165314240), (140, 157048528), (152, 144649960), (160, 137417462), (182, 120806560), (190, 115719968), (196, 112177520), (208, 105705740), (224, 98155330), (245, 89742016), (247, 89015360), (260, 84564592), (266, 82657120), (280, 78524264), (304, 72324980), (320, 68708731), (343, 64101440), (364, 60403280), (380, 57859984), (392, 56088760), (416, 52852870), (448, 49077665), (455, 48322624), (490, 44871008), (494, 44507680), (520, 42282296), (532, 41328560), (560, 39262132), (608, 36162490), (637, 34516160), (665, 33062848), (686, 32050720), (728, 30201640), (760, 28929992), (784, 28044380), (811, 27110720), (832, 26426435), (910, 24161312), (931, 23616320), (980, 22435504), (988, 22253840), (1040, 21141148), (1064, 20664280), (1120, 19631066), (1216, 18081245), (1235, 17803072), (1274, 17258080), (1330, 16531424), (1372, 16025360), (1456, 15100820), (1520, 14464996), (1568, 14022190), (1622, 13555360), (1715, 12820288), (1729, 12716480), (1820, 12080656), (1862, 11808160), (1960, 11217752), (1976, 11126920), (2080, 10570574), (2128, 10332140), (2240, 9815533), (2470, 8901536), (2548, 8629040), (2660, 8265712), (2744, 8012680), (2912, 7550410), (3040, 7232498), (3136, 7011095), (3185, 6903232), (3244, 6777680), (3430, 6410144), (3458, 6358240), (3640, 6040328), (3724, 5904080), (3920, 5608876), (3952, 5563460), (4055, 5422144), (4160, 5285287), (4256, 5166070), (4459, 4930880), (4655, 4723264), (4940, 4450768), (5096, 4314520), (5320, 4132856), (5488, 4006340), (5677, 3872960), (5824, 3775205), (6080, 3616249), (6370, 3451616), (6488, 3388840), (6517, 3373760), (6860, 3205072), (6916, 3179120), (7280, 3020164), (7448, 2952040), (7840, 2804438), (7904, 2781730), (8110, 2711072), (8512, 2583035), (8645, 2543296), (8918, 2465440), (9310, 2361632), (9880, 2225384), (10192, 2157260), (10543, 2085440), (10640, 2066428), (10976, 2003170), (11354, 1936480), (12103, 1816640), (12740, 1725808), (12976, 1694420), (13034, 1686880), (13720, 1602536), (13832, 1589560), (14560, 1510082), (14896, 1476020), (15409, 1426880), (15680, 1402219), (15808, 1390865), (16220, 1355536), (17290, 1271648), (17836, 1232720), (18620, 1180816), (19760, 1112692), (20384, 1078630), (21086, 1042720), (21280, 1033214), (21952, 1001585), (22295, 986176), (22708, 968240), (24206, 908320), (25480, 862904), (25952, 847210), (26068, 843440), (27440, 801268), (27664, 794780), (28385, 774592), (29120, 755041), (29792, 738010), (30818, 713440), (32440, 677768), (32585, 674752), (34580, 635824), (35672, 616360), (37240, 590408), (39520, 556346), (39739, 553280), (40768, 539315), (42172, 521360), (42560, 516607), (44590, 493088), (45416, 484120), (48412, 454160), (50960, 431452), (51904, 423605), (52136, 421720), (52715, 417088), (54880, 400634), (55328, 397390), (56770, 387296), (59584, 369005), (60515, 363328), (61636, 356720), (64880, 338884), (65170, 337376), (69160, 317912), (71344, 308180), (73801, 297920), (74480, 295204), (77045, 285376), (79040, 278173), (79478, 276640), (84344, 260680), (84721, 259520), (89180, 246544), (90832, 242060), (96824, 227080), (101920, 215726), (104272, 210860), (105430, 208544), (107863, 203840), (109760, 200317), (110656, 198695), (113540, 193648), (121030, 181664), (123272, 178360), (129760, 169442), (130340, 168688), (138320, 158956), (142688, 154090), (147602, 148960)]