320194320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78479}}^1$

素因数の和:78512

約数の個数: 80

約数和(自身を含む): 1051004160

約数和(自身を除く): 730809840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 78479, 156958, 235437, 313916, 392395, 470874, 627832, 784790, 941748, 1177185, 1255664, 1334143, 1569580, 1883496, 2354370, 2668286, 3139160, 3766992, 4002429, 4708740, 5336572, 6278320, 6670715, 8004858, 9417480, 10673144, 13341430, 16009716, 18834960, 20012145, 21346288, 26682860, 32019432, 40024290, 53365720, 64038864, 80048580, 106731440, 160097160, 320194320]

約数ペア:

[(1, 320194320), (2, 160097160), (3, 106731440), (4, 80048580), (5, 64038864), (6, 53365720), (8, 40024290), (10, 32019432), (12, 26682860), (15, 21346288), (16, 20012145), (17, 18834960), (20, 16009716), (24, 13341430), (30, 10673144), (34, 9417480), (40, 8004858), (48, 6670715), (51, 6278320), (60, 5336572), (68, 4708740), (80, 4002429), (85, 3766992), (102, 3139160), (120, 2668286), (136, 2354370), (170, 1883496), (204, 1569580), (240, 1334143), (255, 1255664), (272, 1177185), (340, 941748), (408, 784790), (510, 627832), (680, 470874), (816, 392395), (1020, 313916), (1360, 235437), (2040, 156958), (4080, 78479)]