400093614720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{63667}}^1$

素因数の和:64783

約数の個数: 192

約数和(自身を含む): 1382861319840

約数和(自身を除く): 982767705120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1091, 1152, 1440, 1920, 2182, 2880, 3273, 4364, 5455, 5760, 6546, 8728, 9819, 10910, 13092, 16365, 17456, 19638, 21820, 26184, 32730, 34912, 39276, 43640, 49095, 52368, 63667, 65460, 69824, 78552, 87280, 98190, 104736, 127334, 130920, 139648, 157104, 174560, 191001, 196380, 209472, 254668, 261840, 314208, 318335, 349120, 382002, 392760, 418944, 509336, 523680, 573003, 628416, 636670, 698240, 764004, 785520, 955005, 1018672, 1047360, 1146006, 1256832, 1273340, 1528008, 1571040, 1910010, 2037344, 2094720, 2292012, 2546680, 2865015, 3056016, 3142080, 3820020, 4074688, 4584024, 5093360, 5730030, 6112032, 6284160, 7640040, 8149376, 9168048, 10186720, 11460060, 12224064, 15280080, 18336096, 20373440, 22920120, 24448128, 30560160, 36672192, 40746880, 45840240, 61120320, 69460697, 73344384, 91680480, 122240640, 138921394, 183360960, 208382091, 277842788, 347303485, 366721920, 416764182, 555685576, 625146273, 694606970, 833528364, 1041910455, 1111371152, 1250292546, 1389213940, 1667056728, 2083820910, 2222742304, 2500585092, 2778427880, 3125731365, 3334113456, 4167641820, 4445484608, 5001170184, 5556855760, 6251462730, 6668226912, 8335283640, 8890969216, 10002340368, 11113711520, 12502925460, 13336453824, 16670567280, 20004680736, 22227423040, 25005850920, 26672907648, 33341134560, 40009361472, 44454846080, 50011701840, 66682269120, 80018722944, 100023403680, 133364538240, 200046807360, 400093614720]

約数ペア:

[(1, 400093614720), (2, 200046807360), (3, 133364538240), (4, 100023403680), (5, 80018722944), (6, 66682269120), (8, 50011701840), (9, 44454846080), (10, 40009361472), (12, 33341134560), (15, 26672907648), (16, 25005850920), (18, 22227423040), (20, 20004680736), (24, 16670567280), (30, 13336453824), (32, 12502925460), (36, 11113711520), (40, 10002340368), (45, 8890969216), (48, 8335283640), (60, 6668226912), (64, 6251462730), (72, 5556855760), (80, 5001170184), (90, 4445484608), (96, 4167641820), (120, 3334113456), (128, 3125731365), (144, 2778427880), (160, 2500585092), (180, 2222742304), (192, 2083820910), (240, 1667056728), (288, 1389213940), (320, 1250292546), (360, 1111371152), (384, 1041910455), (480, 833528364), (576, 694606970), (640, 625146273), (720, 555685576), (960, 416764182), (1091, 366721920), (1152, 347303485), (1440, 277842788), (1920, 208382091), (2182, 183360960), (2880, 138921394), (3273, 122240640), (4364, 91680480), (5455, 73344384), (5760, 69460697), (6546, 61120320), (8728, 45840240), (9819, 40746880), (10910, 36672192), (13092, 30560160), (16365, 24448128), (17456, 22920120), (19638, 20373440), (21820, 18336096), (26184, 15280080), (32730, 12224064), (34912, 11460060), (39276, 10186720), (43640, 9168048), (49095, 8149376), (52368, 7640040), (63667, 6284160), (65460, 6112032), (69824, 5730030), (78552, 5093360), (87280, 4584024), (98190, 4074688), (104736, 3820020), (127334, 3142080), (130920, 3056016), (139648, 2865015), (157104, 2546680), (174560, 2292012), (191001, 2094720), (196380, 2037344), (209472, 1910010), (254668, 1571040), (261840, 1528008), (314208, 1273340), (318335, 1256832), (349120, 1146006), (382002, 1047360), (392760, 1018672), (418944, 955005), (509336, 785520), (523680, 764004), (573003, 698240), (628416, 636670)]