1279486080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1379

約数の個数: 192

約数和(自身を含む): 4445176320

約数和(自身を除く): 3165690240

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, 191, 192, 240, 288, 320, 360, 382, 384, 480, 573, 576, 640, 720, 764, 955, 960, 1146, 1152, 1163, 1440, 1528, 1719, 1910, 1920, 2292, 2326, 2865, 2880, 3056, 3438, 3489, 3820, 4584, 4652, 5730, 5760, 5815, 6112, 6876, 6978, 7640, 8595, 9168, 9304, 10467, 11460, 11630, 12224, 13752, 13956, 15280, 17190, 17445, 18336, 18608, 20934, 22920, 23260, 24448, 27504, 27912, 30560, 34380, 34890, 36672, 37216, 41868, 45840, 46520, 52335, 55008, 55824, 61120, 68760, 69780, 73344, 74432, 83736, 91680, 93040, 104670, 110016, 111648, 122240, 137520, 139560, 148864, 167472, 183360, 186080, 209340, 220032, 222133, 223296, 275040, 279120, 334944, 366720, 372160, 418680, 444266, 446592, 550080, 558240, 666399, 669888, 744320, 837360, 888532, 1100160, 1110665, 1116480, 1332798, 1339776, 1674720, 1777064, 1999197, 2221330, 2232960, 2665596, 3331995, 3349440, 3554128, 3998394, 4442660, 5331192, 6663990, 6698880, 7108256, 7996788, 8885320, 9995985, 10662384, 13327980, 14216512, 15993576, 17770640, 19991970, 21324768, 26655960, 28433024, 31987152, 35541280, 39983940, 42649536, 53311920, 63974304, 71082560, 79967880, 85299072, 106623840, 127948608, 142165120, 159935760, 213247680, 255897216, 319871520, 426495360, 639743040, 1279486080]

約数ペア:

[(1, 1279486080), (2, 639743040), (3, 426495360), (4, 319871520), (5, 255897216), (6, 213247680), (8, 159935760), (9, 142165120), (10, 127948608), (12, 106623840), (15, 85299072), (16, 79967880), (18, 71082560), (20, 63974304), (24, 53311920), (30, 42649536), (32, 39983940), (36, 35541280), (40, 31987152), (45, 28433024), (48, 26655960), (60, 21324768), (64, 19991970), (72, 17770640), (80, 15993576), (90, 14216512), (96, 13327980), (120, 10662384), (128, 9995985), (144, 8885320), (160, 7996788), (180, 7108256), (191, 6698880), (192, 6663990), (240, 5331192), (288, 4442660), (320, 3998394), (360, 3554128), (382, 3349440), (384, 3331995), (480, 2665596), (573, 2232960), (576, 2221330), (640, 1999197), (720, 1777064), (764, 1674720), (955, 1339776), (960, 1332798), (1146, 1116480), (1152, 1110665), (1163, 1100160), (1440, 888532), (1528, 837360), (1719, 744320), (1910, 669888), (1920, 666399), (2292, 558240), (2326, 550080), (2865, 446592), (2880, 444266), (3056, 418680), (3438, 372160), (3489, 366720), (3820, 334944), (4584, 279120), (4652, 275040), (5730, 223296), (5760, 222133), (5815, 220032), (6112, 209340), (6876, 186080), (6978, 183360), (7640, 167472), (8595, 148864), (9168, 139560), (9304, 137520), (10467, 122240), (11460, 111648), (11630, 110016), (12224, 104670), (13752, 93040), (13956, 91680), (15280, 83736), (17190, 74432), (17445, 73344), (18336, 69780), (18608, 68760), (20934, 61120), (22920, 55824), (23260, 55008), (24448, 52335), (27504, 46520), (27912, 45840), (30560, 41868), (34380, 37216), (34890, 36672)]