20912333400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1544

約数の個数: 576

約数和(自身を含む): 85150740480

約数和(自身を除く): 64238407080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 37, 40, 42, 45, 50, 56, 60, 62, 63, 70, 72, 74, 75, 84, 90, 93, 100, 105, 111, 120, 124, 126, 140, 148, 150, 155, 168, 175, 180, 185, 186, 200, 210, 217, 222, 225, 248, 252, 259, 279, 280, 296, 300, 310, 315, 333, 350, 360, 370, 372, 420, 434, 444, 450, 465, 504, 518, 525, 555, 558, 600, 620, 630, 651, 666, 700, 740, 744, 775, 777, 840, 868, 888, 900, 925, 930, 1036, 1050, 1085, 1110, 1116, 1147, 1240, 1260, 1295, 1302, 1332, 1395, 1400, 1447, 1480, 1550, 1554, 1575, 1665, 1736, 1800, 1850, 1860, 1953, 2072, 2100, 2170, 2220, 2232, 2294, 2325, 2331, 2520, 2590, 2604, 2664, 2775, 2790, 2894, 3100, 3108, 3150, 3255, 3330, 3441, 3700, 3720, 3885, 3906, 4200, 4340, 4341, 4440, 4588, 4650, 4662, 5180, 5208, 5425, 5550, 5580, 5735, 5788, 6200, 6216, 6300, 6475, 6510, 6660, 6882, 6975, 7235, 7400, 7770, 7812, 8029, 8325, 8680, 8682, 9176, 9300, 9324, 9765, 10129, 10323, 10360, 10850, 11100, 11160, 11470, 11576, 11655, 12600, 12950, 13020, 13023, 13320, 13764, 13950, 14470, 15540, 15624, 16058, 16275, 16650, 17205, 17364, 18600, 18648, 19425, 19530, 20258, 20646, 21700, 21705, 22200, 22940, 23310, 24087, 25900, 26040, 26046, 27528, 27900, 28675, 28940, 30387, 31080, 32116, 32550, 33300, 34410, 34728, 36175, 38850, 39060, 40145, 40516, 41292, 43400, 43410, 44857, 45880, 46620, 48174, 48825, 50645, 51615, 51800, 52092, 53539, 55800, 57350, 57880, 58275, 60774, 64232, 65100, 65115, 66600, 68820, 72261, 72350, 77700, 78120, 80290, 81032, 82584, 86025, 86820, 89714, 91161, 93240, 96348, 97650, 101290, 103230, 104184, 107078, 108525, 114700, 116550, 120435, 121548, 130200, 130230, 134571, 137640, 144522, 144700, 151935, 155400, 160580, 160617, 172050, 173640, 179428, 182322, 192696, 195300, 200725, 202580, 206460, 214156, 217050, 224285, 229400, 233100, 240870, 243096, 253225, 258075, 260460, 267695, 269142, 289044, 289400, 303870, 313999, 321160, 321234, 325575, 344100, 358856, 361305, 364644, 374773, 390600, 401450, 403713, 405160, 412920, 428312, 434100, 448570, 455805, 466200, 481740, 481851, 506450, 516150, 520920, 535390, 538284, 578088, 602175, 607740, 627998, 642468, 651150, 672855, 688200, 722610, 729288, 749546, 759675, 802900, 803085, 807426, 868200, 897140, 911610, 941997, 963480, 963702, 1012900, 1032300, 1070780, 1076568, 1121425, 1124319, 1204350, 1215480, 1255996, 1284936, 1302300, 1338475, 1345710, 1445220, 1499092, 1519350, 1569995, 1605800, 1606170, 1614852, 1659709, 1794280, 1806525, 1823220, 1873865, 1883994, 1927404, 2018565, 2025800, 2064600, 2141560, 2242850, 2248638, 2279025, 2408700, 2409255, 2511992, 2604600, 2676950, 2691420, 2825991, 2890440, 2998184, 3038700, 3139990, 3212340, 3229704, 3319418, 3364275, 3372957, 3613050, 3646440, 3747730, 3767988, 3854808, 4015425, 4037130, 4485700, 4497276, 4558050, 4709985, 4817400, 4818510, 4979127, 5353900, 5382840, 5621595, 5651982, 6077400, 6279980, 6424680, 6638836, 6728550, 6745914, 7226100, 7495460, 7535976, 7849975, 8030850, 8074260, 8298545, 8971400, 8994552, 9116100, 9369325, 9419970, 9637020, 9958254, 10092825, 10707800, 11243190, 11303964, 11617963, 12046275, 12559960, 13277672, 13457100, 13491828, 14129955, 14452200, 14937381, 14990920, 15699950, 16061700, 16148520, 16597090, 16864785, 18232200, 18738650, 18839940, 19274040, 19916508, 20185650, 22486380, 22607928, 23235926, 23549925, 24092550, 24895635, 26914200, 26983656, 28107975, 28259910, 29874762, 31399900, 32123400, 33194180, 33729570, 34853889, 37477300, 37679880, 39833016, 40371300, 41492725, 44972760, 46471852, 47099850, 48185100, 49791270, 56215950, 56519820, 58089815, 59749524, 62799800, 66388360, 67459140, 69707778, 70649775, 74686905, 74954600, 80742600, 82985450, 84323925, 92943704, 94199700, 96370200, 99582540, 104561667, 112431900, 113039640, 116179630, 119499048, 124478175, 134918280, 139415556, 141299550, 149373810, 165970900, 168647850, 174269445, 188399400, 199165080, 209123334, 224863800, 232359260, 248956350, 278831112, 282599100, 290449075, 298747620, 331941800, 337295700, 348538890, 373434525, 418246668, 464718520, 497912700, 522808335, 565198200, 580898150, 597495240, 674591400, 697077780, 746869050, 836493336, 871347225, 995825400, 1045616670, 1161796300, 1394155560, 1493738100, 1742694450, 2091233340, 2323592600, 2614041675, 2987476200, 3485388900, 4182466680, 5228083350, 6970777800, 10456166700, 20912333400]

約数ペア:

[(1, 20912333400), (2, 10456166700), (3, 6970777800), (4, 5228083350), (5, 4182466680), (6, 3485388900), (7, 2987476200), (8, 2614041675), (9, 2323592600), (10, 2091233340), (12, 1742694450), (14, 1493738100), (15, 1394155560), (18, 1161796300), (20, 1045616670), (21, 995825400), (24, 871347225), (25, 836493336), (28, 746869050), (30, 697077780), (31, 674591400), (35, 597495240), (36, 580898150), (37, 565198200), (40, 522808335), (42, 497912700), (45, 464718520), (50, 418246668), (56, 373434525), (60, 348538890), (62, 337295700), (63, 331941800), (70, 298747620), (72, 290449075), (74, 282599100), (75, 278831112), (84, 248956350), (90, 232359260), (93, 224863800), (100, 209123334), (105, 199165080), (111, 188399400), (120, 174269445), (124, 168647850), (126, 165970900), (140, 149373810), (148, 141299550), (150, 139415556), (155, 134918280), (168, 124478175), (175, 119499048), (180, 116179630), (185, 113039640), (186, 112431900), (200, 104561667), (210, 99582540), (217, 96370200), (222, 94199700), (225, 92943704), (248, 84323925), (252, 82985450), (259, 80742600), (279, 74954600), (280, 74686905), (296, 70649775), (300, 69707778), (310, 67459140), (315, 66388360), (333, 62799800), (350, 59749524), (360, 58089815), (370, 56519820), (372, 56215950), (420, 49791270), (434, 48185100), (444, 47099850), (450, 46471852), (465, 44972760), (504, 41492725), (518, 40371300), (525, 39833016), (555, 37679880), (558, 37477300), (600, 34853889), (620, 33729570), (630, 33194180), (651, 32123400), (666, 31399900), (700, 29874762), (740, 28259910), (744, 28107975), (775, 26983656), (777, 26914200), (840, 24895635), (868, 24092550), (888, 23549925), (900, 23235926), (925, 22607928), (930, 22486380), (1036, 20185650), (1050, 19916508), (1085, 19274040), (1110, 18839940), (1116, 18738650), (1147, 18232200), (1240, 16864785), (1260, 16597090), (1295, 16148520), (1302, 16061700), (1332, 15699950), (1395, 14990920), (1400, 14937381), (1447, 14452200), (1480, 14129955), (1550, 13491828), (1554, 13457100), (1575, 13277672), (1665, 12559960), (1736, 12046275), (1800, 11617963), (1850, 11303964), (1860, 11243190), (1953, 10707800), (2072, 10092825), (2100, 9958254), (2170, 9637020), (2220, 9419970), (2232, 9369325), (2294, 9116100), (2325, 8994552), (2331, 8971400), (2520, 8298545), (2590, 8074260), (2604, 8030850), (2664, 7849975), (2775, 7535976), (2790, 7495460), (2894, 7226100), (3100, 6745914), (3108, 6728550), (3150, 6638836), (3255, 6424680), (3330, 6279980), (3441, 6077400), (3700, 5651982), (3720, 5621595), (3885, 5382840), (3906, 5353900), (4200, 4979127), (4340, 4818510), (4341, 4817400), (4440, 4709985), (4588, 4558050), (4650, 4497276), (4662, 4485700), (5180, 4037130), (5208, 4015425), (5425, 3854808), (5550, 3767988), (5580, 3747730), (5735, 3646440), (5788, 3613050), (6200, 3372957), (6216, 3364275), (6300, 3319418), (6475, 3229704), (6510, 3212340), (6660, 3139990), (6882, 3038700), (6975, 2998184), (7235, 2890440), (7400, 2825991), (7770, 2691420), (7812, 2676950), (8029, 2604600), (8325, 2511992), (8680, 2409255), (8682, 2408700), (9176, 2279025), (9300, 2248638), (9324, 2242850), (9765, 2141560), (10129, 2064600), (10323, 2025800), (10360, 2018565), (10850, 1927404), (11100, 1883994), (11160, 1873865), (11470, 1823220), (11576, 1806525), (11655, 1794280), (12600, 1659709), (12950, 1614852), (13020, 1606170), (13023, 1605800), (13320, 1569995), (13764, 1519350), (13950, 1499092), (14470, 1445220), (15540, 1345710), (15624, 1338475), (16058, 1302300), (16275, 1284936), (16650, 1255996), (17205, 1215480), (17364, 1204350), (18600, 1124319), (18648, 1121425), (19425, 1076568), (19530, 1070780), (20258, 1032300), (20646, 1012900), (21700, 963702), (21705, 963480), (22200, 941997), (22940, 911610), (23310, 897140), (24087, 868200), (25900, 807426), (26040, 803085), (26046, 802900), (27528, 759675), (27900, 749546), (28675, 729288), (28940, 722610), (30387, 688200), (31080, 672855), (32116, 651150), (32550, 642468), (33300, 627998), (34410, 607740), (34728, 602175), (36175, 578088), (38850, 538284), (39060, 535390), (40145, 520920), (40516, 516150), (41292, 506450), (43400, 481851), (43410, 481740), (44857, 466200), (45880, 455805), (46620, 448570), (48174, 434100), (48825, 428312), (50645, 412920), (51615, 405160), (51800, 403713), (52092, 401450), (53539, 390600), (55800, 374773), (57350, 364644), (57880, 361305), (58275, 358856), (60774, 344100), (64232, 325575), (65100, 321234), (65115, 321160), (66600, 313999), (68820, 303870), (72261, 289400), (72350, 289044), (77700, 269142), (78120, 267695), (80290, 260460), (81032, 258075), (82584, 253225), (86025, 243096), (86820, 240870), (89714, 233100), (91161, 229400), (93240, 224285), (96348, 217050), (97650, 214156), (101290, 206460), (103230, 202580), (104184, 200725), (107078, 195300), (108525, 192696), (114700, 182322), (116550, 179428), (120435, 173640), (121548, 172050), (130200, 160617), (130230, 160580), (134571, 155400), (137640, 151935), (144522, 144700)]