20843841600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{5381}}^1$

素因数の和:5678

約数の個数: 252

約数和(自身を含む): 74373158340

約数和(自身を除く): 53529316740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 269, 288, 300, 320, 360, 400, 450, 480, 538, 576, 600, 720, 800, 807, 900, 960, 1076, 1200, 1345, 1440, 1600, 1614, 1800, 2152, 2400, 2421, 2690, 2880, 3228, 3600, 4035, 4304, 4800, 4842, 5380, 5381, 6456, 6725, 7200, 8070, 8608, 9684, 10760, 10762, 12105, 12912, 13450, 14400, 16140, 16143, 17216, 19368, 20175, 21520, 21524, 24210, 25824, 26900, 26905, 32280, 32286, 38736, 40350, 43040, 43048, 48420, 48429, 51648, 53800, 53810, 60525, 64560, 64572, 77472, 80700, 80715, 86080, 86096, 96840, 96858, 107600, 107620, 121050, 129120, 129144, 134525, 154944, 161400, 161430, 172192, 193680, 193716, 215200, 215240, 242100, 242145, 258240, 258288, 269050, 322800, 322860, 344384, 387360, 387432, 403575, 430400, 430480, 484200, 484290, 516576, 538100, 645600, 645720, 774720, 774864, 807150, 860960, 968400, 968580, 1033152, 1076200, 1210725, 1291200, 1291440, 1447489, 1549728, 1614300, 1721920, 1936800, 1937160, 2152400, 2421450, 2582880, 2894978, 3099456, 3228600, 3873600, 3874320, 4304800, 4342467, 4842900, 5165760, 5789956, 6457200, 7237445, 7748640, 8609600, 8684934, 9685800, 11579912, 12914400, 13027401, 14474890, 15497280, 17369868, 19371600, 21712335, 23159824, 25828800, 26054802, 28949780, 34739736, 36187225, 38743200, 43424670, 46319648, 52109604, 57899560, 65137005, 69479472, 72374450, 77486400, 86849340, 92639296, 104219208, 108561675, 115799120, 130274010, 138958944, 144748900, 173698680, 208438416, 217123350, 231598240, 260548020, 277917888, 289497800, 325685025, 347397360, 416876832, 434246700, 463196480, 521096040, 578995600, 651370050, 694794720, 833753664, 868493400, 1042192080, 1157991200, 1302740100, 1389589440, 1736986800, 2084384160, 2315982400, 2605480200, 3473973600, 4168768320, 5210960400, 6947947200, 10421920800, 20843841600]

約数ペア:

[(1, 20843841600), (2, 10421920800), (3, 6947947200), (4, 5210960400), (5, 4168768320), (6, 3473973600), (8, 2605480200), (9, 2315982400), (10, 2084384160), (12, 1736986800), (15, 1389589440), (16, 1302740100), (18, 1157991200), (20, 1042192080), (24, 868493400), (25, 833753664), (30, 694794720), (32, 651370050), (36, 578995600), (40, 521096040), (45, 463196480), (48, 434246700), (50, 416876832), (60, 347397360), (64, 325685025), (72, 289497800), (75, 277917888), (80, 260548020), (90, 231598240), (96, 217123350), (100, 208438416), (120, 173698680), (144, 144748900), (150, 138958944), (160, 130274010), (180, 115799120), (192, 108561675), (200, 104219208), (225, 92639296), (240, 86849340), (269, 77486400), (288, 72374450), (300, 69479472), (320, 65137005), (360, 57899560), (400, 52109604), (450, 46319648), (480, 43424670), (538, 38743200), (576, 36187225), (600, 34739736), (720, 28949780), (800, 26054802), (807, 25828800), (900, 23159824), (960, 21712335), (1076, 19371600), (1200, 17369868), (1345, 15497280), (1440, 14474890), (1600, 13027401), (1614, 12914400), (1800, 11579912), (2152, 9685800), (2400, 8684934), (2421, 8609600), (2690, 7748640), (2880, 7237445), (3228, 6457200), (3600, 5789956), (4035, 5165760), (4304, 4842900), (4800, 4342467), (4842, 4304800), (5380, 3874320), (5381, 3873600), (6456, 3228600), (6725, 3099456), (7200, 2894978), (8070, 2582880), (8608, 2421450), (9684, 2152400), (10760, 1937160), (10762, 1936800), (12105, 1721920), (12912, 1614300), (13450, 1549728), (14400, 1447489), (16140, 1291440), (16143, 1291200), (17216, 1210725), (19368, 1076200), (20175, 1033152), (21520, 968580), (21524, 968400), (24210, 860960), (25824, 807150), (26900, 774864), (26905, 774720), (32280, 645720), (32286, 645600), (38736, 538100), (40350, 516576), (43040, 484290), (43048, 484200), (48420, 430480), (48429, 430400), (51648, 403575), (53800, 387432), (53810, 387360), (60525, 344384), (64560, 322860), (64572, 322800), (77472, 269050), (80700, 258288), (80715, 258240), (86080, 242145), (86096, 242100), (96840, 215240), (96858, 215200), (107600, 193716), (107620, 193680), (121050, 172192), (129120, 161430), (129144, 161400), (134525, 154944)]