21480251520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 768

約数和(自身を含む): 86908896000

約数和(自身を除く): 65428644480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 169, 182, 192, 193, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 338, 343, 364, 384, 386, 390, 392, 416, 420, 448, 455, 480, 490, 507, 520, 546, 560, 579, 588, 624, 637, 640, 672, 676, 686, 728, 735, 772, 780, 784, 832, 840, 845, 896, 910, 960, 965, 980, 1014, 1029, 1040, 1092, 1120, 1158, 1176, 1183, 1248, 1274, 1344, 1351, 1352, 1365, 1372, 1456, 1470, 1544, 1560, 1568, 1664, 1680, 1690, 1715, 1820, 1911, 1920, 1930, 1960, 2028, 2058, 2080, 2184, 2240, 2316, 2352, 2366, 2496, 2509, 2535, 2548, 2688, 2702, 2704, 2730, 2744, 2895, 2912, 2940, 3088, 3120, 3136, 3185, 3360, 3380, 3430, 3549, 3640, 3822, 3860, 3920, 4053, 4056, 4116, 4160, 4368, 4459, 4480, 4632, 4704, 4732, 4992, 5018, 5070, 5096, 5145, 5404, 5408, 5460, 5488, 5790, 5824, 5880, 5915, 6176, 6240, 6272, 6370, 6720, 6755, 6760, 6860, 7098, 7280, 7527, 7644, 7720, 7840, 8106, 8112, 8232, 8281, 8320, 8736, 8918, 9264, 9408, 9457, 9464, 9555, 10036, 10140, 10192, 10290, 10808, 10816, 10920, 10976, 11580, 11648, 11760, 11830, 12352, 12480, 12545, 12740, 13377, 13440, 13510, 13520, 13720, 14196, 14560, 15054, 15288, 15440, 15680, 16212, 16224, 16464, 16562, 17472, 17563, 17745, 17836, 18528, 18816, 18914, 18928, 19110, 20072, 20265, 20280, 20384, 20580, 21616, 21632, 21840, 21952, 22295, 23160, 23520, 23660, 24704, 24843, 24960, 25090, 25480, 26754, 27020, 27040, 27440, 28371, 28392, 29120, 30108, 30576, 30880, 31360, 32424, 32448, 32617, 32928, 33124, 34944, 35126, 35490, 35672, 37056, 37635, 37828, 37856, 38220, 40144, 40530, 40560, 40768, 41160, 41405, 43232, 43680, 43904, 44590, 46320, 47040, 47285, 47320, 49686, 50180, 50960, 52689, 53508, 54040, 54080, 54880, 56742, 56784, 57967, 58240, 60216, 61152, 61760, 64848, 64896, 65234, 65856, 66199, 66248, 66885, 70252, 70980, 71344, 74112, 75270, 75656, 75712, 76440, 80288, 81060, 81120, 81536, 82320, 82810, 86464, 87360, 87815, 89180, 92640, 94080, 94570, 94640, 97851, 99372, 100360, 101920, 105378, 107016, 108080, 108160, 109760, 113484, 113568, 115934, 120432, 122304, 122941, 123520, 124215, 129696, 130468, 131712, 132398, 132496, 133770, 140504, 141855, 141960, 142688, 150540, 151312, 151424, 152880, 160576, 162120, 162240, 163085, 164640, 165620, 172928, 173901, 174720, 175630, 178360, 185280, 189140, 189280, 195702, 198597, 198744, 200720, 203840, 210756, 214032, 216160, 219520, 226968, 227136, 228319, 231868, 240864, 244608, 245882, 248430, 259392, 260936, 263445, 264796, 264992, 267540, 281008, 283710, 283920, 285376, 289835, 301080, 302624, 305760, 321152, 324240, 324480, 326170, 329280, 330995, 331240, 347802, 351260, 356720, 368823, 370560, 378280, 378560, 391404, 397194, 397488, 401440, 407680, 421512, 428064, 432320, 453936, 454272, 456638, 463736, 481728, 489255, 491764, 496860, 518784, 521872, 526890, 529592, 529984, 535080, 562016, 567420, 567840, 570752, 579670, 602160, 605248, 611520, 614705, 648480, 652340, 658560, 661990, 662480, 684957, 695604, 702520, 713440, 737646, 756560, 757120, 782808, 794388, 794976, 802880, 843024, 856128, 860587, 864640, 869505, 907872, 913276, 927472, 963456, 978510, 983528, 992985, 993720, 1043744, 1053780, 1059184, 1059968, 1070160, 1124032, 1134840, 1135680, 1141595, 1159340, 1204320, 1210496, 1223040, 1229410, 1296960, 1304680, 1323980, 1324960, 1369914, 1391208, 1405040, 1426880, 1475292, 1513120, 1565616, 1588776, 1589952, 1598233, 1605760, 1686048, 1712256, 1721174, 1739010, 1815744, 1826552, 1844115, 1854944, 1957020, 1967056, 1985970, 1987440, 2087488, 2107560, 2118368, 2140320, 2248064, 2269680, 2271360, 2283190, 2318680, 2408640, 2458820, 2581761, 2593920, 2609360, 2647960, 2649920, 2739828, 2782416, 2810080, 2853760, 2950584, 3026240, 3131232, 3177552, 3179904, 3196466, 3372096, 3424785, 3442348, 3478020, 3631488, 3653104, 3688230, 3709888, 3914040, 3934112, 3971940, 3974880, 4174976, 4215120, 4236736, 4280640, 4302935, 4539360, 4566380, 4637360, 4794699, 4817280, 4917640, 5163522, 5218720, 5295920, 5299840, 5479656, 5564832, 5620160, 5901168, 6052480, 6262464, 6355104, 6392932, 6744192, 6849570, 6884696, 6956040, 7306208, 7376460, 7419776, 7828080, 7868224, 7943880, 7949760, 7991165, 8430240, 8473472, 8561280, 8605870, 9078720, 9132760, 9274720, 9589398, 9835280, 10327044, 10437440, 10591840, 10959312, 11129664, 11187631, 11240320, 11802336, 12524928, 12710208, 12785864, 12908805, 13699140, 13769392, 13912080, 14612416, 14752920, 15656160, 15736448, 15887760, 15899520, 15982330, 16860480, 17211740, 18157440, 18265520, 18549440, 19178796, 19670560, 20654088, 20874880, 21183680, 21918624, 22259328, 22375262, 23604672, 23973495, 25420416, 25571728, 25817610, 27398280, 27538784, 27824160, 29224832, 29505840, 31312320, 31775520, 31964660, 33562893, 33720960, 34423480, 36531040, 37098880, 38357592, 39341120, 41308176, 42367360, 43837248, 44750524, 47209344, 47946990, 51143456, 51635220, 54796560, 55077568, 55648320, 55938155, 59011680, 62624640, 63551040, 63929320, 67125786, 68846960, 73062080, 76715184, 78682240, 82616352, 87674496, 89501048, 95893980, 102286912, 103270440, 109593120, 110155136, 111296640, 111876310, 118023360, 127102080, 127858640, 134251572, 137693920, 146124160, 153430368, 165232704, 167814465, 179002096, 191787960, 204573824, 206540880, 219186240, 223752620, 236046720, 255717280, 268503144, 275387840, 306860736, 330465408, 335628930, 358004192, 383575920, 413081760, 438372480, 447505240, 511434560, 537006288, 550775680, 613721472, 671257860, 716008384, 767151840, 826163520, 895010480, 1022869120, 1074012576, 1342515720, 1432016768, 1534303680, 1652327040, 1790020960, 2148025152, 2685031440, 3068607360, 3580041920, 4296050304, 5370062880, 7160083840, 10740125760, 21480251520]

約数ペア:

[(1, 21480251520), (2, 10740125760), (3, 7160083840), (4, 5370062880), (5, 4296050304), (6, 3580041920), (7, 3068607360), (8, 2685031440), (10, 2148025152), (12, 1790020960), (13, 1652327040), (14, 1534303680), (15, 1432016768), (16, 1342515720), (20, 1074012576), (21, 1022869120), (24, 895010480), (26, 826163520), (28, 767151840), (30, 716008384), (32, 671257860), (35, 613721472), (39, 550775680), (40, 537006288), (42, 511434560), (48, 447505240), (49, 438372480), (52, 413081760), (56, 383575920), (60, 358004192), (64, 335628930), (65, 330465408), (70, 306860736), (78, 275387840), (80, 268503144), (84, 255717280), (91, 236046720), (96, 223752620), (98, 219186240), (104, 206540880), (105, 204573824), (112, 191787960), (120, 179002096), (128, 167814465), (130, 165232704), (140, 153430368), (147, 146124160), (156, 137693920), (160, 134251572), (168, 127858640), (169, 127102080), (182, 118023360), (192, 111876310), (193, 111296640), (195, 110155136), (196, 109593120), (208, 103270440), (210, 102286912), (224, 95893980), (240, 89501048), (245, 87674496), (260, 82616352), (273, 78682240), (280, 76715184), (294, 73062080), (312, 68846960), (320, 67125786), (336, 63929320), (338, 63551040), (343, 62624640), (364, 59011680), (384, 55938155), (386, 55648320), (390, 55077568), (392, 54796560), (416, 51635220), (420, 51143456), (448, 47946990), (455, 47209344), (480, 44750524), (490, 43837248), (507, 42367360), (520, 41308176), (546, 39341120), (560, 38357592), (579, 37098880), (588, 36531040), (624, 34423480), (637, 33720960), (640, 33562893), (672, 31964660), (676, 31775520), (686, 31312320), (728, 29505840), (735, 29224832), (772, 27824160), (780, 27538784), (784, 27398280), (832, 25817610), (840, 25571728), (845, 25420416), (896, 23973495), (910, 23604672), (960, 22375262), (965, 22259328), (980, 21918624), (1014, 21183680), (1029, 20874880), (1040, 20654088), (1092, 19670560), (1120, 19178796), (1158, 18549440), (1176, 18265520), (1183, 18157440), (1248, 17211740), (1274, 16860480), (1344, 15982330), (1351, 15899520), (1352, 15887760), (1365, 15736448), (1372, 15656160), (1456, 14752920), (1470, 14612416), (1544, 13912080), (1560, 13769392), (1568, 13699140), (1664, 12908805), (1680, 12785864), (1690, 12710208), (1715, 12524928), (1820, 11802336), (1911, 11240320), (1920, 11187631), (1930, 11129664), (1960, 10959312), (2028, 10591840), (2058, 10437440), (2080, 10327044), (2184, 9835280), (2240, 9589398), (2316, 9274720), (2352, 9132760), (2366, 9078720), (2496, 8605870), (2509, 8561280), (2535, 8473472), (2548, 8430240), (2688, 7991165), (2702, 7949760), (2704, 7943880), (2730, 7868224), (2744, 7828080), (2895, 7419776), (2912, 7376460), (2940, 7306208), (3088, 6956040), (3120, 6884696), (3136, 6849570), (3185, 6744192), (3360, 6392932), (3380, 6355104), (3430, 6262464), (3549, 6052480), (3640, 5901168), (3822, 5620160), (3860, 5564832), (3920, 5479656), (4053, 5299840), (4056, 5295920), (4116, 5218720), (4160, 5163522), (4368, 4917640), (4459, 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(81536, 263445), (82320, 260936), (82810, 259392), (86464, 248430), (87360, 245882), (87815, 244608), (89180, 240864), (92640, 231868), (94080, 228319), (94570, 227136), (94640, 226968), (97851, 219520), (99372, 216160), (100360, 214032), (101920, 210756), (105378, 203840), (107016, 200720), (108080, 198744), (108160, 198597), (109760, 195702), (113484, 189280), (113568, 189140), (115934, 185280), (120432, 178360), (122304, 175630), (122941, 174720), (123520, 173901), (124215, 172928), (129696, 165620), (130468, 164640), (131712, 163085), (132398, 162240), (132496, 162120), (133770, 160576), (140504, 152880), (141855, 151424), (141960, 151312), (142688, 150540)]