21542620320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:677

約数の個数: 576

約数和(自身を含む): 84602568960

約数和(自身を除く): 63059948640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 139, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 278, 288, 306, 312, 340, 360, 390, 408, 416, 417, 442, 468, 480, 487, 510, 520, 544, 556, 585, 612, 624, 663, 680, 695, 720, 765, 780, 816, 834, 884, 936, 974, 1020, 1040, 1105, 1112, 1170, 1224, 1248, 1251, 1326, 1360, 1390, 1440, 1461, 1530, 1560, 1632, 1668, 1768, 1807, 1872, 1948, 1989, 2040, 2080, 2085, 2210, 2224, 2340, 2363, 2435, 2448, 2502, 2652, 2720, 2780, 2922, 3060, 3120, 3315, 3336, 3536, 3614, 3744, 3896, 3978, 4080, 4170, 4383, 4420, 4448, 4680, 4726, 4870, 4896, 5004, 5304, 5421, 5560, 5844, 6120, 6240, 6255, 6331, 6630, 6672, 7072, 7089, 7228, 7305, 7792, 7956, 8160, 8279, 8340, 8766, 8840, 9035, 9360, 9452, 9740, 9945, 10008, 10608, 10842, 11120, 11688, 11815, 12240, 12510, 12662, 13260, 13344, 14178, 14456, 14610, 15584, 15912, 16263, 16558, 16680, 17532, 17680, 18070, 18720, 18904, 18993, 19480, 19890, 20016, 21216, 21267, 21684, 21915, 22240, 23376, 23630, 24480, 24837, 25020, 25324, 26520, 27105, 28356, 28912, 29220, 30719, 31655, 31824, 32526, 33116, 33360, 35064, 35360, 35445, 36140, 37808, 37986, 38960, 39780, 40032, 41395, 42534, 43368, 43830, 46752, 47260, 49674, 50040, 50648, 53040, 54210, 56712, 56979, 57824, 58440, 61438, 63310, 63648, 65052, 66232, 66720, 67693, 70128, 70890, 72280, 74511, 75616, 75972, 77920, 79560, 81315, 82790, 85068, 86736, 87660, 92157, 94520, 94965, 99348, 100080, 101296, 106080, 106335, 107627, 108420, 113424, 113958, 116880, 122876, 124185, 126620, 130104, 132464, 135386, 140256, 141780, 144560, 149022, 151944, 153595, 159120, 162630, 165580, 170136, 173472, 175320, 184314, 189040, 189930, 198696, 200160, 202592, 203079, 212670, 215254, 216840, 226848, 227916, 233760, 245752, 248370, 253240, 260208, 264928, 270772, 276471, 283560, 284895, 289120, 298044, 303888, 307190, 318240, 322881, 325260, 331160, 338465, 340272, 350640, 368628, 372555, 378080, 379860, 397392, 406158, 425340, 430508, 433680, 455832, 460785, 491504, 496740, 506480, 520416, 538135, 541544, 552942, 567120, 569790, 596088, 607776, 609237, 614380, 645762, 650520, 662320, 676930, 680544, 701280, 737256, 745110, 759720, 794784, 812316, 850680, 861016, 867360, 880009, 911664, 921570, 968643, 983008, 993480, 1012960, 1015395, 1076270, 1083088, 1105884, 1134240, 1139580, 1150781, 1192176, 1218474, 1228760, 1291524, 1301040, 1324640, 1353860, 1382355, 1474512, 1490220, 1519440, 1614405, 1624632, 1701360, 1722032, 1760018, 1823328, 1843140, 1937286, 1986960, 2030790, 2152540, 2166176, 2211768, 2279160, 2301562, 2384352, 2436948, 2457520, 2583048, 2602080, 2640027, 2707720, 2764710, 2949024, 2980440, 3038880, 3046185, 3228810, 3249264, 3402720, 3444064, 3452343, 3520036, 3686280, 3874572, 3973920, 4061580, 4305080, 4400045, 4423536, 4558320, 4603124, 4843215, 4873896, 4915040, 5166096, 5280054, 5415440, 5529420, 5753905, 5960880, 6092370, 6457620, 6498528, 6904686, 7040072, 7372560, 7749144, 7920081, 8123160, 8610160, 8800090, 8847072, 9116640, 9206248, 9686430, 9747792, 10332192, 10357029, 10560108, 10830880, 11058840, 11507810, 11921760, 12184740, 12915240, 13200135, 13809372, 14080144, 14745120, 14960153, 15498288, 15840162, 16246320, 17220320, 17261715, 17600180, 18412496, 19372860, 19495584, 20714058, 21120216, 22117680, 23015620, 24369480, 25830480, 26400270, 27618744, 28160288, 29920306, 30996576, 31680324, 32492640, 34523430, 35200360, 36824992, 38745720, 39600405, 41428116, 42240432, 44235360, 44880459, 46031240, 48738960, 51660960, 51785145, 52800540, 55237488, 59840612, 63360648, 69046860, 70400720, 74800765, 77491440, 79200810, 82856232, 84480864, 89760918, 92062480, 97477920, 103570290, 105601080, 110474976, 119681224, 126721296, 134641377, 138093720, 140801440, 149601530, 154982880, 158401620, 165712464, 179521836, 184124960, 207140580, 211202160, 224402295, 239362448, 253442592, 269282754, 276187440, 299203060, 316803240, 331424928, 359043672, 414281160, 422404320, 448804590, 478724896, 538565508, 552374880, 598406120, 633606480, 673206885, 718087344, 828562320, 897609180, 1077131016, 1196812240, 1267212960, 1346413770, 1436174688, 1657124640, 1795218360, 2154262032, 2393624480, 2692827540, 3590436720, 4308524064, 5385655080, 7180873440, 10771310160, 21542620320]

約数ペア:

[(1, 21542620320), (2, 10771310160), (3, 7180873440), (4, 5385655080), (5, 4308524064), (6, 3590436720), (8, 2692827540), (9, 2393624480), (10, 2154262032), (12, 1795218360), (13, 1657124640), (15, 1436174688), (16, 1346413770), (17, 1267212960), (18, 1196812240), (20, 1077131016), (24, 897609180), (26, 828562320), (30, 718087344), (32, 673206885), (34, 633606480), (36, 598406120), (39, 552374880), (40, 538565508), (45, 478724896), (48, 448804590), (51, 422404320), (52, 414281160), (60, 359043672), (65, 331424928), (68, 316803240), (72, 299203060), (78, 276187440), (80, 269282754), (85, 253442592), (90, 239362448), (96, 224402295), (102, 211202160), (104, 207140580), (117, 184124960), (120, 179521836), (130, 165712464), (136, 158401620), (139, 154982880), (144, 149601530), (153, 140801440), (156, 138093720), (160, 134641377), (170, 126721296), (180, 119681224), (195, 110474976), (204, 105601080), (208, 103570290), (221, 97477920), (234, 92062480), (240, 89760918), (255, 84480864), (260, 82856232), (272, 79200810), (278, 77491440), (288, 74800765), (306, 70400720), (312, 69046860), (340, 63360648), (360, 59840612), (390, 55237488), (408, 52800540), (416, 51785145), (417, 51660960), (442, 48738960), (468, 46031240), (480, 44880459), (487, 44235360), (510, 42240432), (520, 41428116), (544, 39600405), (556, 38745720), (585, 36824992), (612, 35200360), (624, 34523430), (663, 32492640), (680, 31680324), (695, 30996576), (720, 29920306), (765, 28160288), (780, 27618744), (816, 26400270), (834, 25830480), (884, 24369480), (936, 23015620), (974, 22117680), (1020, 21120216), (1040, 20714058), (1105, 19495584), (1112, 19372860), (1170, 18412496), (1224, 17600180), (1248, 17261715), (1251, 17220320), (1326, 16246320), (1360, 15840162), (1390, 15498288), (1440, 14960153), (1461, 14745120), (1530, 14080144), (1560, 13809372), (1632, 13200135), (1668, 12915240), (1768, 12184740), (1807, 11921760), (1872, 11507810), (1948, 11058840), (1989, 10830880), (2040, 10560108), (2080, 10357029), (2085, 10332192), (2210, 9747792), (2224, 9686430), (2340, 9206248), (2363, 9116640), (2435, 8847072), (2448, 8800090), (2502, 8610160), (2652, 8123160), (2720, 7920081), (2780, 7749144), (2922, 7372560), (3060, 7040072), (3120, 6904686), (3315, 6498528), (3336, 6457620), (3536, 6092370), (3614, 5960880), (3744, 5753905), (3896, 5529420), (3978, 5415440), (4080, 5280054), (4170, 5166096), (4383, 4915040), (4420, 4873896), (4448, 4843215), (4680, 4603124), (4726, 4558320), (4870, 4423536), (4896, 4400045), (5004, 4305080), (5304, 4061580), (5421, 3973920), (5560, 3874572), (5844, 3686280), (6120, 3520036), (6240, 3452343), (6255, 3444064), (6331, 3402720), (6630, 3249264), (6672, 3228810), (7072, 3046185), (7089, 3038880), (7228, 2980440), (7305, 2949024), (7792, 2764710), (7956, 2707720), (8160, 2640027), (8279, 2602080), (8340, 2583048), (8766, 2457520), (8840, 2436948), (9035, 2384352), (9360, 2301562), (9452, 2279160), (9740, 2211768), (9945, 2166176), (10008, 2152540), (10608, 2030790), (10842, 1986960), (11120, 1937286), (11688, 1843140), (11815, 1823328), (12240, 1760018), (12510, 1722032), (12662, 1701360), (13260, 1624632), (13344, 1614405), (14178, 1519440), (14456, 1490220), (14610, 1474512), (15584, 1382355), (15912, 1353860), (16263, 1324640), (16558, 1301040), (16680, 1291524), (17532, 1228760), (17680, 1218474), (18070, 1192176), (18720, 1150781), (18904, 1139580), (18993, 1134240), (19480, 1105884), (19890, 1083088), (20016, 1076270), (21216, 1015395), (21267, 1012960), (21684, 993480), (21915, 983008), (22240, 968643), (23376, 921570), (23630, 911664), (24480, 880009), (24837, 867360), (25020, 861016), (25324, 850680), (26520, 812316), (27105, 794784), (28356, 759720), (28912, 745110), (29220, 737256), (30719, 701280), (31655, 680544), (31824, 676930), (32526, 662320), (33116, 650520), (33360, 645762), (35064, 614380), (35360, 609237), (35445, 607776), (36140, 596088), (37808, 569790), (37986, 567120), (38960, 552942), (39780, 541544), (40032, 538135), (41395, 520416), (42534, 506480), (43368, 496740), (43830, 491504), (46752, 460785), (47260, 455832), (49674, 433680), (50040, 430508), (50648, 425340), (53040, 406158), (54210, 397392), (56712, 379860), (56979, 378080), (57824, 372555), (58440, 368628), (61438, 350640), (63310, 340272), (63648, 338465), (65052, 331160), (66232, 325260), (66720, 322881), (67693, 318240), (70128, 307190), (70890, 303888), (72280, 298044), (74511, 289120), (75616, 284895), (75972, 283560), (77920, 276471), (79560, 270772), (81315, 264928), (82790, 260208), (85068, 253240), (86736, 248370), (87660, 245752), (92157, 233760), (94520, 227916), (94965, 226848), (99348, 216840), (100080, 215254), (101296, 212670), (106080, 203079), (106335, 202592), (107627, 200160), (108420, 198696), (113424, 189930), (113958, 189040), (116880, 184314), (122876, 175320), (124185, 173472), (126620, 170136), (130104, 165580), (132464, 162630), (135386, 159120), (140256, 153595), (141780, 151944), (144560, 149022)]