20185740000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 480

約数和(自身を含む): 76166244000

約数和(自身を除く): 55980504000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 32, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 87, 90, 96, 100, 108, 116, 120, 125, 135, 144, 145, 150, 160, 174, 180, 200, 216, 225, 232, 240, 250, 261, 270, 288, 290, 300, 348, 360, 375, 400, 432, 435, 450, 464, 480, 500, 522, 540, 580, 600, 625, 675, 696, 720, 725, 750, 783, 800, 864, 870, 900, 928, 1000, 1044, 1080, 1125, 1160, 1200, 1250, 1289, 1305, 1350, 1392, 1440, 1450, 1500, 1566, 1740, 1800, 1875, 2000, 2088, 2160, 2175, 2250, 2320, 2400, 2500, 2578, 2610, 2700, 2784, 2900, 3000, 3132, 3375, 3480, 3600, 3625, 3750, 3867, 3915, 4000, 4176, 4320, 4350, 4500, 4640, 5000, 5156, 5220, 5400, 5625, 5800, 6000, 6264, 6445, 6525, 6750, 6960, 7200, 7250, 7500, 7734, 7830, 8352, 8700, 9000, 10000, 10312, 10440, 10800, 10875, 11250, 11600, 11601, 12000, 12528, 12890, 13050, 13500, 13920, 14500, 15000, 15468, 15660, 16875, 17400, 18000, 18125, 19335, 19575, 20000, 20624, 20880, 21600, 21750, 22500, 23200, 23202, 25056, 25780, 26100, 27000, 29000, 30000, 30936, 31320, 32225, 32625, 33750, 34800, 34803, 36000, 36250, 37381, 38670, 39150, 41248, 41760, 43500, 45000, 46404, 51560, 52200, 54000, 54375, 58000, 58005, 60000, 61872, 62640, 64450, 65250, 67500, 69600, 69606, 72500, 74762, 77340, 78300, 87000, 90000, 92808, 96675, 97875, 103120, 104400, 108000, 108750, 112143, 116000, 116010, 123744, 125280, 128900, 130500, 135000, 139212, 145000, 149524, 154680, 156600, 161125, 163125, 174000, 174015, 180000, 185616, 186905, 193350, 195750, 206240, 208800, 217500, 224286, 232020, 257800, 261000, 270000, 278424, 290000, 290025, 299048, 309360, 313200, 322250, 326250, 336429, 348000, 348030, 371232, 373810, 386700, 391500, 435000, 448572, 464040, 483375, 489375, 515600, 522000, 540000, 556848, 560715, 580000, 580050, 598096, 618720, 626400, 644500, 652500, 672858, 696060, 747620, 773400, 783000, 805625, 870000, 870075, 897144, 928080, 934525, 966750, 978750, 1009287, 1031200, 1044000, 1113696, 1121430, 1160100, 1196192, 1289000, 1305000, 1345716, 1392120, 1450125, 1495240, 1546800, 1566000, 1611250, 1682145, 1740000, 1740150, 1794288, 1856160, 1869050, 1933500, 1957500, 2018574, 2242860, 2320200, 2416875, 2578000, 2610000, 2691432, 2784240, 2803575, 2900250, 2990480, 3093600, 3132000, 3222500, 3364290, 3480300, 3588576, 3738100, 3867000, 3915000, 4037148, 4350375, 4485720, 4640400, 4672625, 4833750, 5046435, 5156000, 5220000, 5382864, 5568480, 5607150, 5800500, 5980960, 6445000, 6728580, 6960600, 7250625, 7476200, 7734000, 7830000, 8074296, 8410725, 8700750, 8971440, 9280800, 9345250, 9667500, 10092870, 10765728, 11214300, 11601000, 12890000, 13457160, 13921200, 14017875, 14501250, 14952400, 15468000, 15660000, 16148592, 16821450, 17401500, 17942880, 18690500, 19335000, 20185740, 21751875, 22428600, 23202000, 23363125, 25232175, 25780000, 26914320, 27842400, 28035750, 29002500, 29904800, 32297184, 33642900, 34803000, 37381000, 38670000, 40371480, 42053625, 43503750, 44857200, 46404000, 46726250, 50464350, 53828640, 56071500, 58005000, 67285800, 69606000, 70089375, 74762000, 77340000, 80742960, 84107250, 87007500, 89714400, 93452500, 100928700, 112143000, 116010000, 126160875, 134571600, 139212000, 140178750, 149524000, 161485920, 168214500, 174015000, 186905000, 201857400, 210268125, 224286000, 232020000, 252321750, 269143200, 280357500, 336429000, 348030000, 373810000, 403714800, 420536250, 448572000, 504643500, 560715000, 630804375, 672858000, 696060000, 747620000, 807429600, 841072500, 1009287000, 1121430000, 1261608750, 1345716000, 1682145000, 2018574000, 2242860000, 2523217500, 3364290000, 4037148000, 5046435000, 6728580000, 10092870000, 20185740000]

約数ペア:

[(1, 20185740000), (2, 10092870000), (3, 6728580000), (4, 5046435000), (5, 4037148000), (6, 3364290000), (8, 2523217500), (9, 2242860000), (10, 2018574000), (12, 1682145000), (15, 1345716000), (16, 1261608750), (18, 1121430000), (20, 1009287000), (24, 841072500), (25, 807429600), (27, 747620000), (29, 696060000), (30, 672858000), (32, 630804375), (36, 560715000), (40, 504643500), (45, 448572000), (48, 420536250), (50, 403714800), (54, 373810000), (58, 348030000), (60, 336429000), (72, 280357500), (75, 269143200), (80, 252321750), (87, 232020000), (90, 224286000), (96, 210268125), (100, 201857400), (108, 186905000), (116, 174015000), (120, 168214500), (125, 161485920), (135, 149524000), (144, 140178750), (145, 139212000), (150, 134571600), (160, 126160875), (174, 116010000), (180, 112143000), (200, 100928700), (216, 93452500), (225, 89714400), (232, 87007500), (240, 84107250), (250, 80742960), (261, 77340000), (270, 74762000), (288, 70089375), (290, 69606000), (300, 67285800), (348, 58005000), (360, 56071500), (375, 53828640), (400, 50464350), (432, 46726250), (435, 46404000), (450, 44857200), (464, 43503750), (480, 42053625), (500, 40371480), (522, 38670000), (540, 37381000), (580, 34803000), (600, 33642900), (625, 32297184), (675, 29904800), (696, 29002500), (720, 28035750), (725, 27842400), (750, 26914320), (783, 25780000), (800, 25232175), (864, 23363125), (870, 23202000), (900, 22428600), (928, 21751875), (1000, 20185740), (1044, 19335000), (1080, 18690500), (1125, 17942880), (1160, 17401500), (1200, 16821450), (1250, 16148592), (1289, 15660000), (1305, 15468000), (1350, 14952400), (1392, 14501250), (1440, 14017875), (1450, 13921200), (1500, 13457160), (1566, 12890000), (1740, 11601000), (1800, 11214300), (1875, 10765728), (2000, 10092870), (2088, 9667500), (2160, 9345250), (2175, 9280800), (2250, 8971440), (2320, 8700750), (2400, 8410725), (2500, 8074296), (2578, 7830000), (2610, 7734000), (2700, 7476200), (2784, 7250625), (2900, 6960600), (3000, 6728580), (3132, 6445000), (3375, 5980960), (3480, 5800500), (3600, 5607150), (3625, 5568480), (3750, 5382864), (3867, 5220000), (3915, 5156000), (4000, 5046435), (4176, 4833750), (4320, 4672625), (4350, 4640400), (4500, 4485720), (4640, 4350375), (5000, 4037148), (5156, 3915000), (5220, 3867000), (5400, 3738100), (5625, 3588576), (5800, 3480300), (6000, 3364290), (6264, 3222500), (6445, 3132000), (6525, 3093600), (6750, 2990480), (6960, 2900250), (7200, 2803575), (7250, 2784240), (7500, 2691432), (7734, 2610000), (7830, 2578000), (8352, 2416875), (8700, 2320200), (9000, 2242860), (10000, 2018574), (10312, 1957500), (10440, 1933500), (10800, 1869050), (10875, 1856160), (11250, 1794288), (11600, 1740150), (11601, 1740000), (12000, 1682145), (12528, 1611250), (12890, 1566000), (13050, 1546800), (13500, 1495240), (13920, 1450125), (14500, 1392120), (15000, 1345716), (15468, 1305000), (15660, 1289000), (16875, 1196192), (17400, 1160100), (18000, 1121430), (18125, 1113696), (19335, 1044000), (19575, 1031200), (20000, 1009287), (20624, 978750), (20880, 966750), (21600, 934525), (21750, 928080), (22500, 897144), (23200, 870075), (23202, 870000), (25056, 805625), (25780, 783000), (26100, 773400), (27000, 747620), (29000, 696060), (30000, 672858), (30936, 652500), (31320, 644500), (32225, 626400), (32625, 618720), (33750, 598096), (34800, 580050), (34803, 580000), (36000, 560715), (36250, 556848), (37381, 540000), (38670, 522000), (39150, 515600), (41248, 489375), (41760, 483375), (43500, 464040), (45000, 448572), (46404, 435000), (51560, 391500), (52200, 386700), (54000, 373810), (54375, 371232), (58000, 348030), (58005, 348000), (60000, 336429), (61872, 326250), (62640, 322250), (64450, 313200), (65250, 309360), (67500, 299048), (69600, 290025), (69606, 290000), (72500, 278424), (74762, 270000), (77340, 261000), (78300, 257800), (87000, 232020), (90000, 224286), (92808, 217500), (96675, 208800), (97875, 206240), (103120, 195750), (104400, 193350), (108000, 186905), (108750, 185616), (112143, 180000), (116000, 174015), (116010, 174000), (123744, 163125), (125280, 161125), (128900, 156600), (130500, 154680), (135000, 149524), (139212, 145000)]