393728678640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49713217}}^1$

素因数の和:49713247

約数の個数: 120

約数和(自身を含む): 1442478733488

約数和(自身を除く): 1048750054848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 49713217, 99426434, 149139651, 198852868, 248566085, 298279302, 397705736, 447418953, 497132170, 546845387, 596558604, 745698255, 795411472, 894837906, 994264340, 1093690774, 1193117208, 1491396510, 1640536161, 1789675812, 1988528680, 2187381548, 2237094765, 2386234416, 2734226935, 2982793020, 3281072322, 3579351624, 3977057360, 4374763096, 4474189530, 4921608483, 5468453870, 5965586040, 6562144644, 7158703248, 8202680805, 8749526192, 8948379060, 9843216966, 10936907740, 11931172080, 13124289288, 16405361610, 17896758120, 19686433932, 21873815480, 24608042415, 26248578576, 32810723220, 35793516240, 39372867864, 43747630960, 49216084830, 65621446440, 78745735728, 98432169660, 131242892880, 196864339320, 393728678640]

約数ペア:

[(1, 393728678640), (2, 196864339320), (3, 131242892880), (4, 98432169660), (5, 78745735728), (6, 65621446440), (8, 49216084830), (9, 43747630960), (10, 39372867864), (11, 35793516240), (12, 32810723220), (15, 26248578576), (16, 24608042415), (18, 21873815480), (20, 19686433932), (22, 17896758120), (24, 16405361610), (30, 13124289288), (33, 11931172080), (36, 10936907740), (40, 9843216966), (44, 8948379060), (45, 8749526192), (48, 8202680805), (55, 7158703248), (60, 6562144644), (66, 5965586040), (72, 5468453870), (80, 4921608483), (88, 4474189530), (90, 4374763096), (99, 3977057360), (110, 3579351624), (120, 3281072322), (132, 2982793020), (144, 2734226935), (165, 2386234416), (176, 2237094765), (180, 2187381548), (198, 1988528680), (220, 1789675812), (240, 1640536161), (264, 1491396510), (330, 1193117208), (360, 1093690774), (396, 994264340), (440, 894837906), (495, 795411472), (528, 745698255), (660, 596558604), (720, 546845387), (792, 497132170), (880, 447418953), (990, 397705736), (1320, 298279302), (1584, 248566085), (1980, 198852868), (2640, 149139651), (3960, 99426434), (7920, 49713217)]