20191389600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:777

約数の個数: 432

約数和(自身を含む): 71545608288

約数和(自身を除く): 51354218688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 43, 48, 50, 51, 60, 68, 75, 80, 85, 86, 96, 100, 102, 120, 129, 136, 150, 160, 170, 172, 200, 204, 215, 240, 255, 258, 272, 289, 300, 340, 344, 400, 408, 425, 430, 480, 510, 516, 544, 578, 600, 645, 677, 680, 688, 731, 800, 816, 850, 860, 867, 1020, 1032, 1075, 1156, 1200, 1275, 1290, 1354, 1360, 1376, 1445, 1462, 1632, 1700, 1720, 1734, 2031, 2040, 2064, 2150, 2193, 2312, 2400, 2550, 2580, 2708, 2720, 2890, 2924, 3225, 3385, 3400, 3440, 3468, 3655, 4062, 4080, 4128, 4300, 4335, 4386, 4624, 5100, 5160, 5416, 5780, 5848, 6450, 6770, 6800, 6880, 6936, 7225, 7310, 8124, 8160, 8600, 8670, 8772, 9248, 10155, 10200, 10320, 10832, 10965, 11509, 11560, 11696, 12427, 12900, 13540, 13600, 13872, 14450, 14620, 16248, 16925, 17200, 17340, 17544, 18275, 20310, 20400, 20640, 21664, 21675, 21930, 23018, 23120, 23392, 24854, 25800, 27080, 27744, 28900, 29111, 29240, 32496, 33850, 34400, 34527, 34680, 35088, 36550, 37281, 40620, 40800, 43350, 43860, 46036, 46240, 49708, 50775, 51600, 54160, 54825, 57545, 57800, 58222, 58480, 62135, 64992, 67700, 69054, 69360, 70176, 73100, 74562, 81240, 86700, 87333, 87720, 92072, 99416, 101550, 103200, 108320, 109650, 115090, 115600, 116444, 116960, 124270, 135400, 138108, 138720, 145555, 146200, 149124, 162480, 172635, 173400, 174666, 175440, 184144, 186405, 195653, 198832, 203100, 219300, 230180, 231200, 232888, 248540, 270800, 276216, 287725, 291110, 292400, 298248, 310675, 324960, 345270, 346800, 349332, 350880, 368288, 372810, 391306, 397664, 406200, 436665, 438600, 460360, 465776, 494887, 497080, 541600, 552432, 575450, 582220, 584800, 586959, 596496, 621350, 690540, 693600, 698664, 727775, 745620, 782612, 812400, 863175, 873330, 877200, 920720, 931552, 932025, 978265, 989774, 994160, 1104864, 1150900, 1164440, 1173918, 1192992, 1242700, 1381080, 1397328, 1455550, 1484661, 1491240, 1565224, 1624800, 1726350, 1746660, 1754400, 1841440, 1864050, 1956530, 1979548, 1988320, 2183325, 2301800, 2328880, 2347836, 2474435, 2485400, 2762160, 2794656, 2911100, 2934795, 2969322, 2982480, 3130448, 3452700, 3493320, 3728100, 3913060, 3959096, 4366650, 4603600, 4657760, 4695672, 4891325, 4948870, 4970800, 5524320, 5822200, 5869590, 5938644, 5964960, 6260896, 6905400, 6986640, 7423305, 7456200, 7826120, 7918192, 8413079, 8733300, 9207200, 9391344, 9782650, 9897740, 9941600, 11644400, 11739180, 11877288, 12372175, 13810800, 13973280, 14673975, 14846610, 14912400, 15652240, 15836384, 16826158, 17466600, 18782688, 19565300, 19795480, 23288800, 23478360, 23754576, 24744350, 25239237, 27621600, 29347950, 29693220, 29824800, 31304480, 33652316, 34933200, 37116525, 39130600, 39590960, 42065395, 46956720, 47509152, 49488700, 50478474, 58695900, 59386440, 67304632, 69866400, 74233050, 78261200, 79181920, 84130790, 93913440, 98977400, 100956948, 117391800, 118772880, 126196185, 134609264, 148466100, 156522400, 168261580, 197954800, 201913896, 210326975, 234783600, 237545760, 252392370, 269218528, 296932200, 336523160, 395909600, 403827792, 420653950, 469567200, 504784740, 593864400, 630980925, 673046320, 807655584, 841307900, 1009569480, 1187728800, 1261961850, 1346092640, 1682615800, 2019138960, 2523923700, 3365231600, 4038277920, 5047847400, 6730463200, 10095694800, 20191389600]

約数ペア:

[(1, 20191389600), (2, 10095694800), (3, 6730463200), (4, 5047847400), (5, 4038277920), (6, 3365231600), (8, 2523923700), (10, 2019138960), (12, 1682615800), (15, 1346092640), (16, 1261961850), (17, 1187728800), (20, 1009569480), (24, 841307900), (25, 807655584), (30, 673046320), (32, 630980925), (34, 593864400), (40, 504784740), (43, 469567200), (48, 420653950), (50, 403827792), (51, 395909600), (60, 336523160), (68, 296932200), (75, 269218528), (80, 252392370), (85, 237545760), (86, 234783600), (96, 210326975), (100, 201913896), (102, 197954800), (120, 168261580), (129, 156522400), (136, 148466100), (150, 134609264), (160, 126196185), (170, 118772880), (172, 117391800), (200, 100956948), (204, 98977400), (215, 93913440), (240, 84130790), (255, 79181920), (258, 78261200), (272, 74233050), (289, 69866400), (300, 67304632), (340, 59386440), (344, 58695900), (400, 50478474), (408, 49488700), (425, 47509152), (430, 46956720), (480, 42065395), (510, 39590960), (516, 39130600), (544, 37116525), (578, 34933200), (600, 33652316), (645, 31304480), (677, 29824800), (680, 29693220), (688, 29347950), (731, 27621600), (800, 25239237), (816, 24744350), (850, 23754576), (860, 23478360), (867, 23288800), (1020, 19795480), (1032, 19565300), (1075, 18782688), (1156, 17466600), (1200, 16826158), (1275, 15836384), (1290, 15652240), (1354, 14912400), (1360, 14846610), (1376, 14673975), (1445, 13973280), (1462, 13810800), (1632, 12372175), (1700, 11877288), (1720, 11739180), (1734, 11644400), (2031, 9941600), (2040, 9897740), (2064, 9782650), (2150, 9391344), (2193, 9207200), (2312, 8733300), (2400, 8413079), (2550, 7918192), (2580, 7826120), (2708, 7456200), (2720, 7423305), (2890, 6986640), (2924, 6905400), (3225, 6260896), (3385, 5964960), (3400, 5938644), (3440, 5869590), (3468, 5822200), (3655, 5524320), (4062, 4970800), (4080, 4948870), (4128, 4891325), (4300, 4695672), (4335, 4657760), (4386, 4603600), (4624, 4366650), (5100, 3959096), (5160, 3913060), (5416, 3728100), (5780, 3493320), (5848, 3452700), (6450, 3130448), (6770, 2982480), (6800, 2969322), (6880, 2934795), (6936, 2911100), (7225, 2794656), (7310, 2762160), (8124, 2485400), (8160, 2474435), (8600, 2347836), (8670, 2328880), (8772, 2301800), (9248, 2183325), (10155, 1988320), (10200, 1979548), (10320, 1956530), (10832, 1864050), (10965, 1841440), (11509, 1754400), (11560, 1746660), (11696, 1726350), (12427, 1624800), (12900, 1565224), (13540, 1491240), (13600, 1484661), (13872, 1455550), (14450, 1397328), (14620, 1381080), (16248, 1242700), (16925, 1192992), (17200, 1173918), (17340, 1164440), (17544, 1150900), (18275, 1104864), (20310, 994160), (20400, 989774), (20640, 978265), (21664, 932025), (21675, 931552), (21930, 920720), (23018, 877200), (23120, 873330), (23392, 863175), (24854, 812400), (25800, 782612), (27080, 745620), (27744, 727775), (28900, 698664), (29111, 693600), (29240, 690540), (32496, 621350), (33850, 596496), (34400, 586959), (34527, 584800), (34680, 582220), (35088, 575450), (36550, 552432), (37281, 541600), (40620, 497080), (40800, 494887), (43350, 465776), (43860, 460360), (46036, 438600), (46240, 436665), (49708, 406200), (50775, 397664), (51600, 391306), (54160, 372810), (54825, 368288), (57545, 350880), (57800, 349332), (58222, 346800), (58480, 345270), (62135, 324960), (64992, 310675), (67700, 298248), (69054, 292400), (69360, 291110), (70176, 287725), (73100, 276216), (74562, 270800), (81240, 248540), (86700, 232888), (87333, 231200), (87720, 230180), (92072, 219300), (99416, 203100), (101550, 198832), (103200, 195653), (108320, 186405), (109650, 184144), (115090, 175440), (115600, 174666), (116444, 173400), (116960, 172635), (124270, 162480), (135400, 149124), (138108, 146200), (138720, 145555)]