13449640960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19751}}^1$

素因数の和:19802

約数の個数: 176

約数和(自身を含む): 38815050240

約数和(自身を除く): 25365409280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 665, 760, 896, 1024, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2560, 2660, 3040, 3584, 4256, 4480, 4864, 5120, 5320, 6080, 7168, 8512, 8960, 9728, 10640, 12160, 17024, 17920, 19456, 19751, 21280, 24320, 34048, 35840, 39502, 42560, 48640, 68096, 79004, 85120, 97280, 98755, 136192, 138257, 158008, 170240, 197510, 276514, 316016, 340480, 375269, 395020, 553028, 632032, 680960, 691285, 750538, 790040, 1106056, 1264064, 1382570, 1501076, 1580080, 1876345, 2212112, 2528128, 2626883, 2765140, 3002152, 3160160, 3752690, 4424224, 5056256, 5253766, 5530280, 6004304, 6320320, 7505380, 8848448, 10112512, 10507532, 11060560, 12008608, 12640640, 13134415, 15010760, 17696896, 20225024, 21015064, 22121120, 24017216, 25281280, 26268830, 30021520, 35393792, 42030128, 44242240, 48034432, 50562560, 52537660, 60043040, 70787584, 84060256, 88484480, 96068864, 101125120, 105075320, 120086080, 141575168, 168120512, 176968960, 192137728, 210150640, 240172160, 336241024, 353937920, 384275456, 420301280, 480344320, 672482048, 707875840, 840602560, 960688640, 1344964096, 1681205120, 1921377280, 2689928192, 3362410240, 6724820480, 13449640960]

約数ペア:

[(1, 13449640960), (2, 6724820480), (4, 3362410240), (5, 2689928192), (7, 1921377280), (8, 1681205120), (10, 1344964096), (14, 960688640), (16, 840602560), (19, 707875840), (20, 672482048), (28, 480344320), (32, 420301280), (35, 384275456), (38, 353937920), (40, 336241024), (56, 240172160), (64, 210150640), (70, 192137728), (76, 176968960), (80, 168120512), (95, 141575168), (112, 120086080), (128, 105075320), (133, 101125120), (140, 96068864), (152, 88484480), (160, 84060256), (190, 70787584), (224, 60043040), (256, 52537660), (266, 50562560), (280, 48034432), (304, 44242240), (320, 42030128), (380, 35393792), (448, 30021520), (512, 26268830), (532, 25281280), (560, 24017216), (608, 22121120), (640, 21015064), (665, 20225024), (760, 17696896), (896, 15010760), (1024, 13134415), (1064, 12640640), (1120, 12008608), (1216, 11060560), (1280, 10507532), (1330, 10112512), (1520, 8848448), (1792, 7505380), (2128, 6320320), (2240, 6004304), (2432, 5530280), (2560, 5253766), (2660, 5056256), (3040, 4424224), (3584, 3752690), (4256, 3160160), (4480, 3002152), (4864, 2765140), (5120, 2626883), (5320, 2528128), (6080, 2212112), (7168, 1876345), (8512, 1580080), (8960, 1501076), (9728, 1382570), (10640, 1264064), (12160, 1106056), (17024, 790040), (17920, 750538), (19456, 691285), (19751, 680960), (21280, 632032), (24320, 553028), (34048, 395020), (35840, 375269), (39502, 340480), (42560, 316016), (48640, 276514), (68096, 197510), (79004, 170240), (85120, 158008), (97280, 138257), (98755, 136192)]