21179120640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2419

約数の個数: 352

約数和(自身を含む): 73636976640

約数和(自身を除く): 52457856000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 512, 570, 589, 608, 620, 640, 744, 760, 768, 912, 930, 960, 992, 1024, 1140, 1178, 1216, 1240, 1280, 1488, 1520, 1536, 1767, 1824, 1860, 1920, 1984, 2280, 2341, 2356, 2432, 2480, 2560, 2945, 2976, 3040, 3072, 3534, 3648, 3720, 3840, 3968, 4560, 4682, 4712, 4864, 4960, 5120, 5890, 5952, 6080, 7023, 7068, 7296, 7440, 7680, 7936, 8835, 9120, 9364, 9424, 9728, 9920, 11705, 11780, 11904, 12160, 14046, 14136, 14592, 14880, 15360, 15872, 17670, 18240, 18728, 18848, 19456, 19840, 23410, 23560, 23808, 24320, 28092, 28272, 29184, 29760, 31744, 35115, 35340, 36480, 37456, 37696, 39680, 44479, 46820, 47120, 47616, 48640, 56184, 56544, 58368, 59520, 70230, 70680, 72571, 72960, 74912, 75392, 79360, 88958, 93640, 94240, 95232, 97280, 112368, 113088, 119040, 133437, 140460, 141360, 145142, 145920, 149824, 150784, 158720, 177916, 187280, 188480, 217713, 222395, 224736, 226176, 238080, 266874, 280920, 282720, 290284, 291840, 299648, 301568, 355832, 362855, 374560, 376960, 435426, 444790, 449472, 452352, 476160, 533748, 561840, 565440, 580568, 599296, 603136, 667185, 711664, 725710, 749120, 753920, 870852, 889580, 898944, 904704, 1067496, 1088565, 1123680, 1130880, 1161136, 1198592, 1334370, 1378849, 1423328, 1451420, 1498240, 1507840, 1741704, 1779160, 1797888, 1809408, 2134992, 2177130, 2247360, 2261760, 2322272, 2397184, 2668740, 2757698, 2846656, 2902840, 2996480, 3015680, 3483408, 3558320, 3595776, 4136547, 4269984, 4354260, 4494720, 4523520, 4644544, 5337480, 5515396, 5693312, 5805680, 5992960, 6894245, 6966816, 7116640, 7191552, 8273094, 8539968, 8708520, 8989440, 9047040, 9289088, 10674960, 11030792, 11386624, 11611360, 11985920, 13788490, 13933632, 14233280, 16546188, 17079936, 17417040, 17978880, 18578176, 20682735, 21349920, 22061584, 22773248, 23222720, 27576980, 27867264, 28466560, 33092376, 34159872, 34834080, 35957760, 37156352, 41365470, 42699840, 44123168, 45546496, 46445440, 55153960, 55734528, 56933120, 66184752, 68319744, 69668160, 74312704, 82730940, 85399680, 88246336, 92890880, 110307920, 111469056, 113866240, 132369504, 136639488, 139336320, 165461880, 170799360, 176492672, 185781760, 220615840, 222938112, 227732480, 264739008, 278672640, 330923760, 341598720, 352985344, 371563520, 441231680, 529478016, 557345280, 661847520, 683197440, 705970688, 882463360, 1058956032, 1114690560, 1323695040, 1411941376, 1764926720, 2117912064, 2647390080, 3529853440, 4235824128, 5294780160, 7059706880, 10589560320, 21179120640]

約数ペア:

[(1, 21179120640), (2, 10589560320), (3, 7059706880), (4, 5294780160), (5, 4235824128), (6, 3529853440), (8, 2647390080), (10, 2117912064), (12, 1764926720), (15, 1411941376), (16, 1323695040), (19, 1114690560), (20, 1058956032), (24, 882463360), (30, 705970688), (31, 683197440), (32, 661847520), (38, 557345280), (40, 529478016), (48, 441231680), (57, 371563520), (60, 352985344), (62, 341598720), (64, 330923760), (76, 278672640), (80, 264739008), (93, 227732480), (95, 222938112), (96, 220615840), (114, 185781760), (120, 176492672), (124, 170799360), (128, 165461880), (152, 139336320), (155, 136639488), (160, 132369504), (186, 113866240), (190, 111469056), (192, 110307920), (228, 92890880), (240, 88246336), (248, 85399680), (256, 82730940), (285, 74312704), (304, 69668160), (310, 68319744), (320, 66184752), (372, 56933120), (380, 55734528), (384, 55153960), (456, 46445440), (465, 45546496), (480, 44123168), (496, 42699840), (512, 41365470), (570, 37156352), (589, 35957760), (608, 34834080), (620, 34159872), (640, 33092376), (744, 28466560), (760, 27867264), (768, 27576980), (912, 23222720), (930, 22773248), (960, 22061584), (992, 21349920), (1024, 20682735), (1140, 18578176), (1178, 17978880), (1216, 17417040), (1240, 17079936), (1280, 16546188), (1488, 14233280), (1520, 13933632), (1536, 13788490), (1767, 11985920), (1824, 11611360), (1860, 11386624), (1920, 11030792), (1984, 10674960), (2280, 9289088), (2341, 9047040), (2356, 8989440), (2432, 8708520), (2480, 8539968), (2560, 8273094), (2945, 7191552), (2976, 7116640), (3040, 6966816), (3072, 6894245), (3534, 5992960), (3648, 5805680), (3720, 5693312), (3840, 5515396), (3968, 5337480), (4560, 4644544), (4682, 4523520), (4712, 4494720), (4864, 4354260), (4960, 4269984), (5120, 4136547), (5890, 3595776), (5952, 3558320), (6080, 3483408), (7023, 3015680), (7068, 2996480), (7296, 2902840), (7440, 2846656), (7680, 2757698), (7936, 2668740), (8835, 2397184), (9120, 2322272), (9364, 2261760), (9424, 2247360), (9728, 2177130), (9920, 2134992), (11705, 1809408), (11780, 1797888), (11904, 1779160), (12160, 1741704), (14046, 1507840), (14136, 1498240), (14592, 1451420), (14880, 1423328), (15360, 1378849), (15872, 1334370), (17670, 1198592), (18240, 1161136), (18728, 1130880), (18848, 1123680), (19456, 1088565), (19840, 1067496), (23410, 904704), (23560, 898944), (23808, 889580), (24320, 870852), (28092, 753920), (28272, 749120), (29184, 725710), (29760, 711664), (31744, 667185), (35115, 603136), (35340, 599296), (36480, 580568), (37456, 565440), (37696, 561840), (39680, 533748), (44479, 476160), (46820, 452352), (47120, 449472), (47616, 444790), (48640, 435426), (56184, 376960), (56544, 374560), (58368, 362855), (59520, 355832), (70230, 301568), (70680, 299648), (72571, 291840), (72960, 290284), (74912, 282720), (75392, 280920), (79360, 266874), (88958, 238080), (93640, 226176), (94240, 224736), (95232, 222395), (97280, 217713), (112368, 188480), (113088, 187280), (119040, 177916), (133437, 158720), (140460, 150784), (141360, 149824), (145142, 145920)]