21426156960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1820

約数の個数: 384

約数和(自身を含む): 76001587200

約数和(自身を除く): 54575430240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 47, 48, 52, 60, 65, 78, 80, 86, 94, 96, 104, 120, 129, 130, 141, 156, 160, 172, 188, 195, 208, 215, 235, 240, 258, 260, 282, 312, 344, 376, 390, 416, 430, 470, 480, 516, 520, 559, 564, 611, 624, 645, 688, 705, 752, 780, 860, 940, 1032, 1040, 1118, 1128, 1222, 1248, 1290, 1376, 1410, 1504, 1560, 1677, 1699, 1720, 1833, 1880, 2021, 2064, 2080, 2236, 2256, 2444, 2580, 2795, 2820, 3055, 3120, 3354, 3398, 3440, 3666, 3760, 4042, 4128, 4472, 4512, 4888, 5097, 5160, 5590, 5640, 6063, 6110, 6240, 6708, 6796, 6880, 7332, 7520, 8084, 8385, 8495, 8944, 9165, 9776, 10105, 10194, 10320, 11180, 11280, 12126, 12220, 13416, 13592, 14664, 16168, 16770, 16990, 17888, 18330, 19552, 20210, 20388, 20640, 22087, 22360, 22560, 24252, 24440, 25485, 26273, 26832, 27184, 29328, 30315, 32336, 33540, 33980, 36660, 40420, 40776, 44174, 44720, 48504, 48880, 50970, 52546, 53664, 54368, 58656, 60630, 64672, 66261, 67080, 67960, 73057, 73320, 78819, 79853, 80840, 81552, 88348, 89440, 97008, 97760, 101940, 105092, 110435, 121260, 131365, 132522, 134160, 135920, 146114, 146640, 157638, 159706, 161680, 163104, 176696, 194016, 203880, 210184, 219171, 220870, 239559, 242520, 262730, 265044, 268320, 271840, 292228, 293280, 315276, 319412, 323360, 331305, 353392, 365285, 394095, 399265, 407760, 420368, 438342, 441740, 479118, 485040, 525460, 530088, 584456, 630552, 638824, 662610, 706784, 730570, 788190, 798530, 815520, 840736, 876684, 883480, 949741, 958236, 970080, 1038089, 1050920, 1060176, 1095855, 1168912, 1197795, 1261104, 1277648, 1325220, 1461140, 1576380, 1597060, 1753368, 1766960, 1899482, 1916472, 2076178, 2101840, 2120352, 2191710, 2337824, 2395590, 2522208, 2555296, 2650440, 2849223, 2922280, 3114267, 3152760, 3194120, 3433679, 3506736, 3533920, 3798964, 3832944, 4152356, 4203680, 4383420, 4748705, 4791180, 5190445, 5300880, 5698446, 5844560, 6228534, 6305520, 6388240, 6867358, 7013472, 7597928, 7665888, 8304712, 8766840, 9497410, 9582360, 10301037, 10380890, 10601760, 11396892, 11689120, 12457068, 12611040, 12776480, 13734716, 14246115, 15195856, 15571335, 16609424, 17168395, 17533680, 18994820, 19164720, 20602074, 20761780, 22793784, 24914136, 27469432, 28492230, 30391712, 31142670, 33218848, 34336790, 35067360, 37989640, 38329440, 41204148, 41523560, 44637827, 45587568, 49828272, 51505185, 54938864, 56984460, 62285340, 68673580, 75979280, 82408296, 83047120, 89275654, 91175136, 99656544, 103010370, 109877728, 113968920, 124570680, 133913481, 137347160, 151958560, 164816592, 166094240, 178551308, 206020740, 223189135, 227937840, 249141360, 267826962, 274694320, 329633184, 357102616, 412041480, 446378270, 455875680, 498282720, 535653924, 549388640, 669567405, 714205232, 824082960, 892756540, 1071307848, 1339134810, 1428410464, 1648165920, 1785513080, 2142615696, 2678269620, 3571026160, 4285231392, 5356539240, 7142052320, 10713078480, 21426156960]

約数ペア:

[(1, 21426156960), (2, 10713078480), (3, 7142052320), (4, 5356539240), (5, 4285231392), (6, 3571026160), (8, 2678269620), (10, 2142615696), (12, 1785513080), (13, 1648165920), (15, 1428410464), (16, 1339134810), (20, 1071307848), (24, 892756540), (26, 824082960), (30, 714205232), (32, 669567405), (39, 549388640), (40, 535653924), (43, 498282720), (47, 455875680), (48, 446378270), (52, 412041480), (60, 357102616), (65, 329633184), (78, 274694320), (80, 267826962), (86, 249141360), (94, 227937840), (96, 223189135), (104, 206020740), (120, 178551308), (129, 166094240), (130, 164816592), (141, 151958560), (156, 137347160), (160, 133913481), (172, 124570680), (188, 113968920), (195, 109877728), (208, 103010370), (215, 99656544), (235, 91175136), (240, 89275654), (258, 83047120), (260, 82408296), (282, 75979280), (312, 68673580), (344, 62285340), (376, 56984460), (390, 54938864), (416, 51505185), (430, 49828272), (470, 45587568), (480, 44637827), (516, 41523560), (520, 41204148), (559, 38329440), (564, 37989640), (611, 35067360), (624, 34336790), (645, 33218848), (688, 31142670), (705, 30391712), (752, 28492230), (780, 27469432), (860, 24914136), (940, 22793784), (1032, 20761780), (1040, 20602074), (1118, 19164720), (1128, 18994820), (1222, 17533680), (1248, 17168395), (1290, 16609424), (1376, 15571335), (1410, 15195856), (1504, 14246115), (1560, 13734716), (1677, 12776480), (1699, 12611040), (1720, 12457068), (1833, 11689120), (1880, 11396892), (2021, 10601760), (2064, 10380890), (2080, 10301037), (2236, 9582360), (2256, 9497410), (2444, 8766840), (2580, 8304712), (2795, 7665888), (2820, 7597928), (3055, 7013472), (3120, 6867358), (3354, 6388240), (3398, 6305520), (3440, 6228534), (3666, 5844560), (3760, 5698446), (4042, 5300880), (4128, 5190445), (4472, 4791180), (4512, 4748705), (4888, 4383420), (5097, 4203680), (5160, 4152356), (5590, 3832944), (5640, 3798964), (6063, 3533920), (6110, 3506736), (6240, 3433679), (6708, 3194120), (6796, 3152760), (6880, 3114267), (7332, 2922280), (7520, 2849223), (8084, 2650440), (8385, 2555296), (8495, 2522208), (8944, 2395590), (9165, 2337824), (9776, 2191710), (10105, 2120352), (10194, 2101840), (10320, 2076178), (11180, 1916472), (11280, 1899482), (12126, 1766960), (12220, 1753368), (13416, 1597060), (13592, 1576380), (14664, 1461140), (16168, 1325220), (16770, 1277648), (16990, 1261104), (17888, 1197795), (18330, 1168912), (19552, 1095855), (20210, 1060176), (20388, 1050920), (20640, 1038089), (22087, 970080), (22360, 958236), (22560, 949741), (24252, 883480), (24440, 876684), (25485, 840736), (26273, 815520), (26832, 798530), (27184, 788190), (29328, 730570), (30315, 706784), (32336, 662610), (33540, 638824), (33980, 630552), (36660, 584456), (40420, 530088), (40776, 525460), (44174, 485040), (44720, 479118), (48504, 441740), (48880, 438342), (50970, 420368), (52546, 407760), (53664, 399265), (54368, 394095), (58656, 365285), (60630, 353392), (64672, 331305), (66261, 323360), (67080, 319412), (67960, 315276), (73057, 293280), (73320, 292228), (78819, 271840), (79853, 268320), (80840, 265044), (81552, 262730), (88348, 242520), (89440, 239559), (97008, 220870), (97760, 219171), (101940, 210184), (105092, 203880), (110435, 194016), (121260, 176696), (131365, 163104), (132522, 161680), (134160, 159706), (135920, 157638), (146114, 146640)]