840161520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2540

約数の個数: 240

約数和(自身を含む): 3150905472

約数和(自身を除く): 2310743952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1290, 1320, 1419, 1548, 1584, 1720, 1892, 1935, 1980, 2064, 2365, 2467, 2580, 2640, 2838, 3096, 3440, 3784, 3870, 3960, 4257, 4730, 4934, 5160, 5676, 6192, 7095, 7401, 7568, 7740, 7920, 8514, 9460, 9868, 10320, 11352, 12335, 14190, 14802, 15480, 17028, 18920, 19736, 21285, 22203, 22704, 24670, 27137, 28380, 29604, 30960, 34056, 37005, 37840, 39472, 42570, 44406, 49340, 54274, 56760, 59208, 68112, 74010, 81411, 85140, 88812, 98680, 106081, 108548, 111015, 113520, 118416, 135685, 148020, 162822, 170280, 177624, 197360, 212162, 217096, 222030, 244233, 271370, 296040, 318243, 325644, 340560, 355248, 407055, 424324, 434192, 444060, 488466, 530405, 542740, 592080, 636486, 651288, 814110, 848648, 888120, 954729, 976932, 1060810, 1085480, 1166891, 1221165, 1272972, 1302576, 1591215, 1628220, 1697296, 1776240, 1909458, 1953864, 2121620, 2170960, 2333782, 2442330, 2545944, 3182430, 3256440, 3500673, 3818916, 3907728, 4243240, 4667564, 4773645, 4884660, 5091888, 5834455, 6364860, 6512880, 7001346, 7637832, 8486480, 9335128, 9547290, 9769320, 10502019, 11668910, 12729720, 14002692, 15275664, 17503365, 18670256, 19094580, 19538640, 21004038, 23337820, 25459440, 28005384, 35006730, 38189160, 42008076, 46675640, 52510095, 56010768, 70013460, 76378320, 84016152, 93351280, 105020190, 140026920, 168032304, 210040380, 280053840, 420080760, 840161520]

約数ペア:

[(1, 840161520), (2, 420080760), (3, 280053840), (4, 210040380), (5, 168032304), (6, 140026920), (8, 105020190), (9, 93351280), (10, 84016152), (11, 76378320), (12, 70013460), (15, 56010768), (16, 52510095), (18, 46675640), (20, 42008076), (22, 38189160), (24, 35006730), (30, 28005384), (33, 25459440), (36, 23337820), (40, 21004038), (43, 19538640), (44, 19094580), (45, 18670256), (48, 17503365), (55, 15275664), (60, 14002692), (66, 12729720), (72, 11668910), (80, 10502019), (86, 9769320), (88, 9547290), (90, 9335128), (99, 8486480), (110, 7637832), (120, 7001346), (129, 6512880), (132, 6364860), (144, 5834455), (165, 5091888), (172, 4884660), (176, 4773645), (180, 4667564), (198, 4243240), (215, 3907728), (220, 3818916), (240, 3500673), (258, 3256440), (264, 3182430), (330, 2545944), (344, 2442330), (360, 2333782), (387, 2170960), (396, 2121620), (430, 1953864), (440, 1909458), (473, 1776240), (495, 1697296), (516, 1628220), (528, 1591215), (645, 1302576), (660, 1272972), (688, 1221165), (720, 1166891), (774, 1085480), (792, 1060810), (860, 976932), (880, 954729), (946, 888120), (990, 848648), (1032, 814110), (1290, 651288), (1320, 636486), (1419, 592080), (1548, 542740), (1584, 530405), (1720, 488466), (1892, 444060), (1935, 434192), (1980, 424324), (2064, 407055), (2365, 355248), (2467, 340560), (2580, 325644), (2640, 318243), (2838, 296040), (3096, 271370), (3440, 244233), (3784, 222030), (3870, 217096), (3960, 212162), (4257, 197360), (4730, 177624), (4934, 170280), (5160, 162822), (5676, 148020), (6192, 135685), (7095, 118416), (7401, 113520), (7568, 111015), (7740, 108548), (7920, 106081), (8514, 98680), (9460, 88812), (9868, 85140), (10320, 81411), (11352, 74010), (12335, 68112), (14190, 59208), (14802, 56760), (15480, 54274), (17028, 49340), (18920, 44406), (19736, 42570), (21285, 39472), (22203, 37840), (22704, 37005), (24670, 34056), (27137, 30960), (28380, 29604)]