216896880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53161}}^1$

素因数の和:53194

約数の個数: 80

約数和(自身を含む): 711945504

約数和(自身を除く): 495048624

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, 53161, 106322, 159483, 212644, 265805, 318966, 425288, 531610, 637932, 797415, 850576, 903737, 1063220, 1275864, 1594830, 1807474, 2126440, 2551728, 2711211, 3189660, 3614948, 4252880, 4518685, 5422422, 6379320, 7229896, 9037370, 10844844, 12758640, 13556055, 14459792, 18074740, 21689688, 27112110, 36149480, 43379376, 54224220, 72298960, 108448440, 216896880]

約数ペア:

[(1, 216896880), (2, 108448440), (3, 72298960), (4, 54224220), (5, 43379376), (6, 36149480), (8, 27112110), (10, 21689688), (12, 18074740), (15, 14459792), (16, 13556055), (17, 12758640), (20, 10844844), (24, 9037370), (30, 7229896), (34, 6379320), (40, 5422422), (48, 4518685), (51, 4252880), (60, 3614948), (68, 3189660), (80, 2711211), (85, 2551728), (102, 2126440), (120, 1807474), (136, 1594830), (170, 1275864), (204, 1063220), (240, 903737), (255, 850576), (272, 797415), (340, 637932), (408, 531610), (510, 425288), (680, 318966), (816, 265805), (1020, 212644), (1360, 159483), (2040, 106322), (4080, 53161)]