221421202560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3407}}^1\times {\mathrm{3761}}^1$

素因数の和:7196

約数の個数: 256

約数和(自身を含む): 784638835200

約数和(自身を除く): 563217632640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3407, 3456, 3761, 4320, 5760, 6814, 7522, 8640, 10221, 11283, 13628, 15044, 17035, 17280, 18805, 20442, 22566, 27256, 30088, 30663, 33849, 34070, 37610, 40884, 45132, 51105, 54512, 56415, 60176, 61326, 67698, 68140, 75220, 81768, 90264, 91989, 101547, 102210, 109024, 112830, 120352, 122652, 135396, 136280, 150440, 153315, 163536, 169245, 180528, 183978, 203094, 204420, 218048, 225660, 240704, 245304, 270792, 272560, 300880, 306630, 327072, 338490, 361056, 367956, 406188, 408840, 436096, 451320, 459945, 481408, 490608, 507735, 541584, 545120, 601760, 613260, 654144, 676980, 722112, 735912, 812376, 817680, 902640, 919890, 981216, 1015470, 1083168, 1090240, 1203520, 1226520, 1308288, 1353960, 1444224, 1471824, 1624752, 1635360, 1805280, 1839780, 1962432, 2030940, 2166336, 2180480, 2407040, 2453040, 2707920, 2943648, 3249504, 3270720, 3610560, 3679560, 3924864, 4061880, 4332672, 4906080, 5415840, 5887296, 6499008, 6541440, 7221120, 7359120, 8123760, 9812160, 10831680, 11774592, 12813727, 12998016, 14718240, 16247520, 19624320, 21663360, 25627454, 29436480, 32495040, 38441181, 51254908, 58872960, 64068635, 64990080, 76882362, 102509816, 115323543, 128137270, 153764724, 192205905, 205019632, 230647086, 256274540, 307529448, 345970629, 384411810, 410039264, 461294172, 512549080, 576617715, 615058896, 691941258, 768823620, 820078528, 922588344, 1025098160, 1153235430, 1230117792, 1383882516, 1537647240, 1640157056, 1729853145, 1845176688, 2050196320, 2306470860, 2460235584, 2767765032, 3075294480, 3459706290, 3690353376, 4100392640, 4612941720, 4920471168, 5535530064, 6150588960, 6919412580, 7380706752, 8200785280, 9225883440, 11071060128, 12301177920, 13838825160, 14761413504, 18451766880, 22142120256, 24602355840, 27677650320, 36903533760, 44284240512, 55355300640, 73807067520, 110710601280, 221421202560]

約数ペア:

[(1, 221421202560), (2, 110710601280), (3, 73807067520), (4, 55355300640), (5, 44284240512), (6, 36903533760), (8, 27677650320), (9, 24602355840), (10, 22142120256), (12, 18451766880), (15, 14761413504), (16, 13838825160), (18, 12301177920), (20, 11071060128), (24, 9225883440), (27, 8200785280), (30, 7380706752), (32, 6919412580), (36, 6150588960), (40, 5535530064), (45, 4920471168), (48, 4612941720), (54, 4100392640), (60, 3690353376), (64, 3459706290), (72, 3075294480), (80, 2767765032), (90, 2460235584), (96, 2306470860), (108, 2050196320), (120, 1845176688), (128, 1729853145), (135, 1640157056), (144, 1537647240), (160, 1383882516), (180, 1230117792), (192, 1153235430), (216, 1025098160), (240, 922588344), (270, 820078528), (288, 768823620), (320, 691941258), (360, 615058896), (384, 576617715), (432, 512549080), (480, 461294172), (540, 410039264), (576, 384411810), (640, 345970629), (720, 307529448), (864, 256274540), (960, 230647086), (1080, 205019632), (1152, 192205905), (1440, 153764724), (1728, 128137270), (1920, 115323543), (2160, 102509816), (2880, 76882362), (3407, 64990080), (3456, 64068635), (3761, 58872960), (4320, 51254908), (5760, 38441181), (6814, 32495040), (7522, 29436480), (8640, 25627454), (10221, 21663360), (11283, 19624320), (13628, 16247520), (15044, 14718240), (17035, 12998016), (17280, 12813727), (18805, 11774592), (20442, 10831680), (22566, 9812160), (27256, 8123760), (30088, 7359120), (30663, 7221120), (33849, 6541440), (34070, 6499008), (37610, 5887296), (40884, 5415840), (45132, 4906080), (51105, 4332672), (54512, 4061880), (56415, 3924864), (60176, 3679560), (61326, 3610560), (67698, 3270720), (68140, 3249504), (75220, 2943648), (81768, 2707920), (90264, 2453040), (91989, 2407040), (101547, 2180480), (102210, 2166336), (109024, 2030940), (112830, 1962432), (120352, 1839780), (122652, 1805280), (135396, 1635360), (136280, 1624752), (150440, 1471824), (153315, 1444224), (163536, 1353960), (169245, 1308288), (180528, 1226520), (183978, 1203520), (203094, 1090240), (204420, 1083168), (218048, 1015470), (225660, 981216), (240704, 919890), (245304, 902640), (270792, 817680), (272560, 812376), (300880, 735912), (306630, 722112), (327072, 676980), (338490, 654144), (361056, 613260), (367956, 601760), (406188, 545120), (408840, 541584), (436096, 507735), (451320, 490608), (459945, 481408)]