221413821440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{213029}}^1$

素因数の和:213090

約数の個数: 176

約数和(自身を含む): 627944270400

約数和(自身を除く): 406530448960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 512, 560, 580, 640, 812, 896, 928, 1015, 1024, 1120, 1160, 1280, 1624, 1792, 1856, 2030, 2240, 2320, 2560, 3248, 3584, 3712, 4060, 4480, 4640, 5120, 6496, 7168, 7424, 8120, 8960, 9280, 12992, 14848, 16240, 17920, 18560, 25984, 29696, 32480, 35840, 37120, 51968, 64960, 74240, 103936, 129920, 148480, 207872, 213029, 259840, 426058, 519680, 852116, 1039360, 1065145, 1491203, 1704232, 2130290, 2982406, 3408464, 4260580, 5964812, 6177841, 6816928, 7456015, 8521160, 11929624, 12355682, 13633856, 14912030, 17042320, 23859248, 24711364, 27267712, 29824060, 30889205, 34084640, 43244887, 47718496, 49422728, 54535424, 59648120, 61778410, 68169280, 86489774, 95436992, 98845456, 109070848, 119296240, 123556820, 136338560, 172979548, 190873984, 197690912, 216224435, 218141696, 238592480, 247113640, 272677120, 345959096, 381747968, 395381824, 432448870, 477184960, 494227280, 545354240, 691918192, 763495936, 790763648, 864897740, 954369920, 988454560, 1090708480, 1383836384, 1526991872, 1581527296, 1729795480, 1908739840, 1976909120, 2767672768, 3163054592, 3459590960, 3817479680, 3953818240, 5535345536, 6326109184, 6919181920, 7634959360, 7907636480, 11070691072, 13838363840, 15815272960, 22141382144, 27676727680, 31630545920, 44282764288, 55353455360, 110706910720, 221413821440]

約数ペア:

[(1, 221413821440), (2, 110706910720), (4, 55353455360), (5, 44282764288), (7, 31630545920), (8, 27676727680), (10, 22141382144), (14, 15815272960), (16, 13838363840), (20, 11070691072), (28, 7907636480), (29, 7634959360), (32, 6919181920), (35, 6326109184), (40, 5535345536), (56, 3953818240), (58, 3817479680), (64, 3459590960), (70, 3163054592), (80, 2767672768), (112, 1976909120), (116, 1908739840), (128, 1729795480), (140, 1581527296), (145, 1526991872), (160, 1383836384), (203, 1090708480), (224, 988454560), (232, 954369920), (256, 864897740), (280, 790763648), (290, 763495936), (320, 691918192), (406, 545354240), (448, 494227280), (464, 477184960), (512, 432448870), (560, 395381824), (580, 381747968), (640, 345959096), (812, 272677120), (896, 247113640), (928, 238592480), (1015, 218141696), (1024, 216224435), (1120, 197690912), (1160, 190873984), (1280, 172979548), (1624, 136338560), (1792, 123556820), (1856, 119296240), (2030, 109070848), (2240, 98845456), (2320, 95436992), (2560, 86489774), (3248, 68169280), (3584, 61778410), (3712, 59648120), (4060, 54535424), (4480, 49422728), (4640, 47718496), (5120, 43244887), (6496, 34084640), (7168, 30889205), (7424, 29824060), (8120, 27267712), (8960, 24711364), (9280, 23859248), (12992, 17042320), (14848, 14912030), (16240, 13633856), (17920, 12355682), (18560, 11929624), (25984, 8521160), (29696, 7456015), (32480, 6816928), (35840, 6177841), (37120, 5964812), (51968, 4260580), (64960, 3408464), (74240, 2982406), (103936, 2130290), (129920, 1704232), (148480, 1491203), (207872, 1065145), (213029, 1039360), (259840, 852116), (426058, 519680)]