217876080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53401}}^1$

素因数の和:53434

約数の個数: 80

約数和(自身を含む): 715159584

約数和(自身を除く): 497283504

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, 53401, 106802, 160203, 213604, 267005, 320406, 427208, 534010, 640812, 801015, 854416, 907817, 1068020, 1281624, 1602030, 1815634, 2136040, 2563248, 2723451, 3204060, 3631268, 4272080, 4539085, 5446902, 6408120, 7262536, 9078170, 10893804, 12816240, 13617255, 14525072, 18156340, 21787608, 27234510, 36312680, 43575216, 54469020, 72625360, 108938040, 217876080]

約数ペア:

[(1, 217876080), (2, 108938040), (3, 72625360), (4, 54469020), (5, 43575216), (6, 36312680), (8, 27234510), (10, 21787608), (12, 18156340), (15, 14525072), (16, 13617255), (17, 12816240), (20, 10893804), (24, 9078170), (30, 7262536), (34, 6408120), (40, 5446902), (48, 4539085), (51, 4272080), (60, 3631268), (68, 3204060), (80, 2723451), (85, 2563248), (102, 2136040), (120, 1815634), (136, 1602030), (170, 1281624), (204, 1068020), (240, 907817), (255, 854416), (272, 801015), (340, 640812), (408, 534010), (510, 427208), (680, 320406), (816, 267005), (1020, 213604), (1360, 160203), (2040, 106802), (4080, 53401)]