316587120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69427}}^1$

素因数の和:69462

約数の個数: 80

約数和(自身を含む): 1033088640

約数和(自身を除く): 716501520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 69427, 138854, 208281, 277708, 347135, 416562, 555416, 694270, 833124, 1041405, 1110832, 1319113, 1388540, 1666248, 2082810, 2638226, 2777080, 3332496, 3957339, 4165620, 5276452, 5554160, 6595565, 7914678, 8331240, 10552904, 13191130, 15829356, 16662480, 19786695, 21105808, 26382260, 31658712, 39573390, 52764520, 63317424, 79146780, 105529040, 158293560, 316587120]

約数ペア:

[(1, 316587120), (2, 158293560), (3, 105529040), (4, 79146780), (5, 63317424), (6, 52764520), (8, 39573390), (10, 31658712), (12, 26382260), (15, 21105808), (16, 19786695), (19, 16662480), (20, 15829356), (24, 13191130), (30, 10552904), (38, 8331240), (40, 7914678), (48, 6595565), (57, 5554160), (60, 5276452), (76, 4165620), (80, 3957339), (95, 3332496), (114, 2777080), (120, 2638226), (152, 2082810), (190, 1666248), (228, 1388540), (240, 1319113), (285, 1110832), (304, 1041405), (380, 833124), (456, 694270), (570, 555416), (760, 416562), (912, 347135), (1140, 277708), (1520, 208281), (2280, 138854), (4560, 69427)]