20687469600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1537

約数の個数: 576

約数和(自身を含む): 82530717696

約数和(自身を除く): 61843248096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 37, 40, 42, 46, 48, 50, 56, 60, 69, 70, 74, 75, 80, 84, 92, 96, 100, 105, 111, 112, 115, 120, 138, 140, 148, 150, 160, 161, 168, 175, 184, 185, 200, 210, 222, 224, 230, 240, 259, 276, 280, 296, 300, 322, 336, 345, 350, 368, 370, 400, 420, 444, 460, 480, 483, 518, 525, 552, 555, 560, 575, 592, 600, 644, 672, 690, 700, 736, 740, 777, 800, 805, 840, 851, 888, 920, 925, 966, 1036, 1050, 1104, 1110, 1120, 1150, 1184, 1200, 1288, 1295, 1380, 1400, 1447, 1480, 1554, 1610, 1680, 1702, 1725, 1776, 1840, 1850, 1932, 2072, 2100, 2208, 2220, 2300, 2400, 2415, 2553, 2576, 2590, 2760, 2775, 2800, 2894, 2960, 3108, 3220, 3360, 3404, 3450, 3552, 3680, 3700, 3864, 3885, 4025, 4144, 4200, 4255, 4341, 4440, 4600, 4830, 5106, 5152, 5180, 5520, 5550, 5600, 5788, 5920, 5957, 6216, 6440, 6475, 6808, 6900, 7235, 7400, 7728, 7770, 8050, 8288, 8400, 8510, 8682, 8880, 9200, 9660, 10129, 10212, 10360, 11040, 11100, 11576, 11914, 12075, 12432, 12765, 12880, 12950, 13616, 13800, 14470, 14800, 15456, 15540, 16100, 16800, 17020, 17364, 17760, 17871, 18400, 19320, 19425, 20258, 20424, 20720, 21275, 21705, 22200, 23152, 23828, 24150, 24864, 25530, 25760, 25900, 27232, 27600, 28940, 29600, 29785, 30387, 31080, 32200, 33281, 34040, 34728, 35742, 36175, 38640, 38850, 40516, 40848, 41440, 42550, 43410, 44400, 46304, 47656, 48300, 50645, 51060, 51800, 53539, 55200, 57880, 59570, 60774, 62160, 63825, 64400, 66562, 68080, 69456, 71484, 72350, 77280, 77700, 81032, 81696, 85100, 86820, 88800, 89355, 95312, 96600, 99843, 101290, 102120, 103600, 107078, 108525, 115760, 119140, 121548, 124320, 127650, 128800, 133124, 136160, 138912, 142968, 144700, 148925, 151935, 155400, 160617, 162064, 166405, 170200, 173640, 178710, 190624, 193200, 199686, 202580, 204240, 207200, 214156, 217050, 231520, 232967, 238280, 243096, 253225, 255300, 266248, 267695, 285936, 289400, 297850, 303870, 310800, 321234, 324128, 332810, 340400, 347280, 357420, 374773, 386400, 399372, 405160, 408480, 428312, 434100, 446775, 465934, 476560, 486192, 499215, 506450, 510600, 532496, 535390, 571872, 578800, 595700, 607740, 621600, 642468, 665620, 680800, 694560, 698901, 714840, 749546, 759675, 798744, 803085, 810320, 832025, 856624, 868200, 893550, 931868, 953120, 972384, 998430, 1012900, 1021200, 1064992, 1070780, 1124319, 1157600, 1164835, 1191400, 1215480, 1231397, 1284936, 1331240, 1338475, 1397802, 1429680, 1499092, 1519350, 1597488, 1606170, 1620640, 1664050, 1713248, 1736400, 1787100, 1863736, 1873865, 1996860, 2025800, 2042400, 2141560, 2248638, 2329670, 2382800, 2430960, 2462794, 2496075, 2569872, 2662480, 2676950, 2795604, 2859360, 2998184, 3038700, 3194976, 3212340, 3328100, 3472800, 3494505, 3574200, 3694191, 3727472, 3747730, 3993720, 4015425, 4051600, 4283120, 4497276, 4659340, 4765600, 4861920, 4925588, 4992150, 5139744, 5324960, 5353900, 5591208, 5621595, 5824175, 5996368, 6077400, 6156985, 6424680, 6656200, 6989010, 7148400, 7388382, 7454944, 7495460, 7987440, 8030850, 8103200, 8566240, 8619779, 8994552, 9318680, 9369325, 9851176, 9984300, 10707800, 11182416, 11243190, 11648350, 11992736, 12154800, 12313970, 12849360, 13312400, 13978020, 14296800, 14776764, 14990920, 15974880, 16061700, 17239558, 17472525, 17989104, 18470955, 18637360, 18738650, 19702352, 19968600, 21415600, 22364832, 22486380, 23296700, 24309600, 24627940, 25698720, 25859337, 26624800, 27956040, 28107975, 29553528, 29981840, 30784925, 32123400, 34479116, 34945050, 35978208, 36941910, 37274720, 37477300, 39404704, 39937200, 42831200, 43098895, 44972760, 46593400, 49255880, 51718674, 55912080, 56215950, 59107056, 59963680, 61569850, 64246800, 68958232, 69890100, 73883820, 74954600, 79874400, 86197790, 89945520, 92354775, 93186800, 98511760, 103437348, 111824160, 112431900, 118214112, 123139700, 128493600, 129296685, 137916464, 139780200, 147767640, 149909200, 172395580, 179891040, 184709550, 186373600, 197023520, 206874696, 215494475, 224863800, 246279400, 258593370, 275832928, 279560400, 295535280, 299818400, 344791160, 369419100, 413749392, 430988950, 449727600, 492558800, 517186740, 559120800, 591070560, 646483425, 689582320, 738838200, 827498784, 861977900, 899455200, 985117600, 1034373480, 1292966850, 1379164640, 1477676400, 1723955800, 2068746960, 2585933700, 2955352800, 3447911600, 4137493920, 5171867400, 6895823200, 10343734800, 20687469600]

約数ペア:

[(1, 20687469600), (2, 10343734800), (3, 6895823200), (4, 5171867400), (5, 4137493920), (6, 3447911600), (7, 2955352800), (8, 2585933700), (10, 2068746960), (12, 1723955800), (14, 1477676400), (15, 1379164640), (16, 1292966850), (20, 1034373480), (21, 985117600), (23, 899455200), (24, 861977900), (25, 827498784), (28, 738838200), (30, 689582320), (32, 646483425), (35, 591070560), (37, 559120800), (40, 517186740), (42, 492558800), (46, 449727600), (48, 430988950), (50, 413749392), (56, 369419100), (60, 344791160), (69, 299818400), (70, 295535280), (74, 279560400), (75, 275832928), (80, 258593370), (84, 246279400), (92, 224863800), (96, 215494475), (100, 206874696), (105, 197023520), (111, 186373600), (112, 184709550), (115, 179891040), (120, 172395580), (138, 149909200), (140, 147767640), (148, 139780200), (150, 137916464), (160, 129296685), (161, 128493600), (168, 123139700), (175, 118214112), (184, 112431900), (185, 111824160), (200, 103437348), (210, 98511760), (222, 93186800), (224, 92354775), (230, 89945520), (240, 86197790), (259, 79874400), (276, 74954600), (280, 73883820), (296, 69890100), (300, 68958232), (322, 64246800), (336, 61569850), (345, 59963680), (350, 59107056), (368, 56215950), (370, 55912080), (400, 51718674), (420, 49255880), (444, 46593400), (460, 44972760), (480, 43098895), (483, 42831200), (518, 39937200), (525, 39404704), (552, 37477300), (555, 37274720), (560, 36941910), (575, 35978208), (592, 34945050), (600, 34479116), (644, 32123400), (672, 30784925), (690, 29981840), (700, 29553528), (736, 28107975), (740, 27956040), (777, 26624800), (800, 25859337), (805, 25698720), (840, 24627940), (851, 24309600), (888, 23296700), (920, 22486380), (925, 22364832), (966, 21415600), (1036, 19968600), (1050, 19702352), (1104, 18738650), (1110, 18637360), (1120, 18470955), (1150, 17989104), (1184, 17472525), (1200, 17239558), (1288, 16061700), (1295, 15974880), (1380, 14990920), (1400, 14776764), (1447, 14296800), (1480, 13978020), (1554, 13312400), (1610, 12849360), (1680, 12313970), (1702, 12154800), (1725, 11992736), (1776, 11648350), (1840, 11243190), (1850, 11182416), (1932, 10707800), (2072, 9984300), (2100, 9851176), (2208, 9369325), (2220, 9318680), (2300, 8994552), (2400, 8619779), (2415, 8566240), (2553, 8103200), (2576, 8030850), (2590, 7987440), (2760, 7495460), (2775, 7454944), (2800, 7388382), (2894, 7148400), (2960, 6989010), (3108, 6656200), (3220, 6424680), (3360, 6156985), (3404, 6077400), (3450, 5996368), (3552, 5824175), (3680, 5621595), (3700, 5591208), (3864, 5353900), (3885, 5324960), (4025, 5139744), (4144, 4992150), (4200, 4925588), (4255, 4861920), (4341, 4765600), (4440, 4659340), (4600, 4497276), (4830, 4283120), (5106, 4051600), (5152, 4015425), (5180, 3993720), (5520, 3747730), (5550, 3727472), (5600, 3694191), (5788, 3574200), (5920, 3494505), (5957, 3472800), (6216, 3328100), (6440, 3212340), (6475, 3194976), (6808, 3038700), (6900, 2998184), (7235, 2859360), (7400, 2795604), (7728, 2676950), (7770, 2662480), (8050, 2569872), (8288, 2496075), (8400, 2462794), (8510, 2430960), (8682, 2382800), (8880, 2329670), (9200, 2248638), (9660, 2141560), (10129, 2042400), (10212, 2025800), (10360, 1996860), (11040, 1873865), (11100, 1863736), (11576, 1787100), (11914, 1736400), (12075, 1713248), (12432, 1664050), (12765, 1620640), (12880, 1606170), (12950, 1597488), (13616, 1519350), (13800, 1499092), (14470, 1429680), (14800, 1397802), (15456, 1338475), (15540, 1331240), (16100, 1284936), (16800, 1231397), (17020, 1215480), (17364, 1191400), (17760, 1164835), (17871, 1157600), (18400, 1124319), (19320, 1070780), (19425, 1064992), (20258, 1021200), (20424, 1012900), (20720, 998430), (21275, 972384), (21705, 953120), (22200, 931868), (23152, 893550), (23828, 868200), (24150, 856624), (24864, 832025), (25530, 810320), (25760, 803085), (25900, 798744), (27232, 759675), (27600, 749546), (28940, 714840), (29600, 698901), (29785, 694560), (30387, 680800), (31080, 665620), (32200, 642468), (33281, 621600), (34040, 607740), (34728, 595700), (35742, 578800), (36175, 571872), (38640, 535390), (38850, 532496), (40516, 510600), (40848, 506450), (41440, 499215), (42550, 486192), (43410, 476560), (44400, 465934), (46304, 446775), (47656, 434100), (48300, 428312), (50645, 408480), (51060, 405160), (51800, 399372), (53539, 386400), (55200, 374773), (57880, 357420), (59570, 347280), (60774, 340400), (62160, 332810), (63825, 324128), (64400, 321234), (66562, 310800), (68080, 303870), (69456, 297850), (71484, 289400), (72350, 285936), (77280, 267695), (77700, 266248), (81032, 255300), (81696, 253225), (85100, 243096), (86820, 238280), (88800, 232967), (89355, 231520), (95312, 217050), (96600, 214156), (99843, 207200), (101290, 204240), (102120, 202580), (103600, 199686), (107078, 193200), (108525, 190624), (115760, 178710), (119140, 173640), (121548, 170200), (124320, 166405), (127650, 162064), (128800, 160617), (133124, 155400), (136160, 151935), (138912, 148925), (142968, 144700)]