20406304800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^3\times {\mathrm{8263}}^1$

素因数の和:8310

約数の個数: 432

約数和(自身を含む): 83925878400

約数和(自身を除く): 63519573600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 160, 168, 175, 180, 196, 200, 210, 224, 225, 240, 245, 252, 280, 288, 294, 300, 315, 336, 343, 350, 360, 392, 400, 420, 441, 450, 480, 490, 504, 525, 560, 588, 600, 630, 672, 686, 700, 720, 735, 784, 800, 840, 882, 900, 980, 1008, 1029, 1050, 1120, 1176, 1200, 1225, 1260, 1372, 1400, 1440, 1470, 1568, 1575, 1680, 1715, 1764, 1800, 1960, 2016, 2058, 2100, 2205, 2352, 2400, 2450, 2520, 2744, 2800, 2940, 3087, 3150, 3360, 3430, 3528, 3600, 3675, 3920, 4116, 4200, 4410, 4704, 4900, 5040, 5145, 5488, 5600, 5880, 6174, 6300, 6860, 7056, 7200, 7350, 7840, 8232, 8263, 8400, 8575, 8820, 9800, 10080, 10290, 10976, 11025, 11760, 12348, 12600, 13720, 14112, 14700, 15435, 16464, 16526, 16800, 17150, 17640, 19600, 20580, 22050, 23520, 24696, 24789, 25200, 25725, 27440, 29400, 30870, 32928, 33052, 34300, 35280, 39200, 41160, 41315, 44100, 49392, 49578, 50400, 51450, 54880, 57841, 58800, 61740, 66104, 68600, 70560, 74367, 77175, 82320, 82630, 88200, 98784, 99156, 102900, 115682, 117600, 123480, 123945, 132208, 137200, 148734, 154350, 164640, 165260, 173523, 176400, 198312, 205800, 206575, 231364, 246960, 247890, 264416, 274400, 289205, 297468, 308700, 330520, 347046, 352800, 371835, 396624, 404887, 411600, 413150, 462728, 493920, 495780, 520569, 578410, 594936, 617400, 619725, 661040, 694092, 743670, 793248, 809774, 823200, 826300, 867615, 925456, 991560, 1041138, 1156820, 1189872, 1214661, 1234800, 1239450, 1322080, 1388184, 1446025, 1487340, 1619548, 1652600, 1735230, 1850912, 1859175, 1983120, 2024435, 2082276, 2313640, 2379744, 2429322, 2469600, 2478900, 2602845, 2776368, 2834209, 2892050, 2974680, 3239096, 3305200, 3470460, 3643983, 3718350, 3966240, 4048870, 4164552, 4338075, 4627280, 4858644, 4957800, 5205690, 5552736, 5668418, 5784100, 5949360, 6073305, 6478192, 6610400, 6940920, 7287966, 7436700, 8097740, 8329104, 8502627, 8676150, 9254560, 9717288, 9915600, 10122175, 10411380, 11336836, 11568200, 11898720, 12146610, 12956384, 13014225, 13881840, 14171045, 14575932, 14873400, 16195480, 16658208, 17005254, 17352300, 18219915, 19434576, 19831200, 20244350, 20822760, 22673672, 23136400, 24293220, 25507881, 26028450, 27763680, 28342090, 29151864, 29746800, 30366525, 32390960, 34010508, 34704600, 36439830, 38869152, 40488700, 41645520, 42513135, 45347344, 46272800, 48586440, 51015762, 52056900, 56684180, 58303728, 59493600, 60733050, 64781920, 68021016, 69409200, 70855225, 72879660, 80977400, 83291040, 85026270, 90694688, 91099575, 97172880, 102031524, 104113800, 113368360, 116607456, 121466100, 127539405, 136042032, 138818400, 141710450, 145759320, 161954800, 170052540, 182199150, 194345760, 204063048, 208227600, 212565675, 226736720, 242932200, 255078810, 272084064, 283420900, 291518640, 323909600, 340105080, 364398300, 408126096, 416455200, 425131350, 453473440, 485864400, 510157620, 566841800, 583037280, 637697025, 680210160, 728796600, 816252192, 850262700, 971728800, 1020315240, 1133683600, 1275394050, 1360420320, 1457593200, 1700525400, 2040630480, 2267367200, 2550788100, 2915186400, 3401050800, 4081260960, 5101576200, 6802101600, 10203152400, 20406304800]

約数ペア:

[(1, 20406304800), (2, 10203152400), (3, 6802101600), (4, 5101576200), (5, 4081260960), (6, 3401050800), (7, 2915186400), (8, 2550788100), (9, 2267367200), (10, 2040630480), (12, 1700525400), (14, 1457593200), (15, 1360420320), (16, 1275394050), (18, 1133683600), (20, 1020315240), (21, 971728800), (24, 850262700), (25, 816252192), (28, 728796600), (30, 680210160), (32, 637697025), (35, 583037280), (36, 566841800), (40, 510157620), (42, 485864400), (45, 453473440), (48, 425131350), (49, 416455200), (50, 408126096), (56, 364398300), (60, 340105080), (63, 323909600), (70, 291518640), (72, 283420900), (75, 272084064), (80, 255078810), (84, 242932200), (90, 226736720), (96, 212565675), (98, 208227600), (100, 204063048), (105, 194345760), (112, 182199150), (120, 170052540), (126, 161954800), (140, 145759320), (144, 141710450), (147, 138818400), (150, 136042032), (160, 127539405), (168, 121466100), (175, 116607456), (180, 113368360), (196, 104113800), (200, 102031524), (210, 97172880), (224, 91099575), (225, 90694688), (240, 85026270), (245, 83291040), (252, 80977400), (280, 72879660), (288, 70855225), (294, 69409200), (300, 68021016), (315, 64781920), (336, 60733050), (343, 59493600), (350, 58303728), (360, 56684180), (392, 52056900), (400, 51015762), (420, 48586440), (441, 46272800), (450, 45347344), (480, 42513135), (490, 41645520), (504, 40488700), (525, 38869152), (560, 36439830), (588, 34704600), (600, 34010508), (630, 32390960), (672, 30366525), (686, 29746800), (700, 29151864), (720, 28342090), (735, 27763680), (784, 26028450), (800, 25507881), (840, 24293220), (882, 23136400), (900, 22673672), (980, 20822760), (1008, 20244350), (1029, 19831200), (1050, 19434576), (1120, 18219915), (1176, 17352300), (1200, 17005254), (1225, 16658208), (1260, 16195480), (1372, 14873400), (1400, 14575932), (1440, 14171045), (1470, 13881840), (1568, 13014225), (1575, 12956384), (1680, 12146610), (1715, 11898720), (1764, 11568200), (1800, 11336836), (1960, 10411380), (2016, 10122175), (2058, 9915600), (2100, 9717288), (2205, 9254560), (2352, 8676150), (2400, 8502627), (2450, 8329104), (2520, 8097740), (2744, 7436700), (2800, 7287966), (2940, 6940920), (3087, 6610400), (3150, 6478192), (3360, 6073305), (3430, 5949360), (3528, 5784100), (3600, 5668418), (3675, 5552736), (3920, 5205690), (4116, 4957800), (4200, 4858644), (4410, 4627280), (4704, 4338075), (4900, 4164552), (5040, 4048870), (5145, 3966240), (5488, 3718350), (5600, 3643983), (5880, 3470460), (6174, 3305200), (6300, 3239096), (6860, 2974680), (7056, 2892050), (7200, 2834209), (7350, 2776368), (7840, 2602845), (8232, 2478900), (8263, 2469600), (8400, 2429322), (8575, 2379744), (8820, 2313640), (9800, 2082276), (10080, 2024435), (10290, 1983120), (10976, 1859175), (11025, 1850912), (11760, 1735230), (12348, 1652600), (12600, 1619548), (13720, 1487340), (14112, 1446025), (14700, 1388184), (15435, 1322080), (16464, 1239450), (16526, 1234800), (16800, 1214661), (17150, 1189872), (17640, 1156820), (19600, 1041138), (20580, 991560), (22050, 925456), (23520, 867615), (24696, 826300), (24789, 823200), (25200, 809774), (25725, 793248), (27440, 743670), (29400, 694092), (30870, 661040), (32928, 619725), (33052, 617400), (34300, 594936), (35280, 578410), (39200, 520569), (41160, 495780), (41315, 493920), (44100, 462728), (49392, 413150), (49578, 411600), (50400, 404887), (51450, 396624), (54880, 371835), (57841, 352800), (58800, 347046), (61740, 330520), (66104, 308700), (68600, 297468), (70560, 289205), (74367, 274400), (77175, 264416), (82320, 247890), (82630, 246960), (88200, 231364), (98784, 206575), (99156, 205800), (102900, 198312), (115682, 176400), (117600, 173523), (123480, 165260), (123945, 164640), (132208, 154350), (137200, 148734)]