144278640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18217}}^1$

素因数の和:18247

約数の個数: 120

約数和(自身を含む): 528613488

約数和(自身を除く): 384334848

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, 18217, 36434, 54651, 72868, 91085, 109302, 145736, 163953, 182170, 200387, 218604, 273255, 291472, 327906, 364340, 400774, 437208, 546510, 601161, 655812, 728680, 801548, 819765, 874416, 1001935, 1093020, 1202322, 1311624, 1457360, 1603096, 1639530, 1803483, 2003870, 2186040, 2404644, 2623248, 3005805, 3206192, 3279060, 3606966, 4007740, 4372080, 4809288, 6011610, 6558120, 7213932, 8015480, 9017415, 9618576, 12023220, 13116240, 14427864, 16030960, 18034830, 24046440, 28855728, 36069660, 48092880, 72139320, 144278640]

約数ペア:

[(1, 144278640), (2, 72139320), (3, 48092880), (4, 36069660), (5, 28855728), (6, 24046440), (8, 18034830), (9, 16030960), (10, 14427864), (11, 13116240), (12, 12023220), (15, 9618576), (16, 9017415), (18, 8015480), (20, 7213932), (22, 6558120), (24, 6011610), (30, 4809288), (33, 4372080), (36, 4007740), (40, 3606966), (44, 3279060), (45, 3206192), (48, 3005805), (55, 2623248), (60, 2404644), (66, 2186040), (72, 2003870), (80, 1803483), (88, 1639530), (90, 1603096), (99, 1457360), (110, 1311624), (120, 1202322), (132, 1093020), (144, 1001935), (165, 874416), (176, 819765), (180, 801548), (198, 728680), (220, 655812), (240, 601161), (264, 546510), (330, 437208), (360, 400774), (396, 364340), (440, 327906), (495, 291472), (528, 273255), (660, 218604), (720, 200387), (792, 182170), (880, 163953), (990, 145736), (1320, 109302), (1584, 91085), (1980, 72868), (2640, 54651), (3960, 36434), (7920, 18217)]