6344235280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{21187}}^1$

素因数の和:21416

約数の個数: 80

約数和(自身を含む): 15606233280

約数和(自身を除く): 9261998000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 197, 304, 380, 394, 760, 788, 985, 1520, 1576, 1970, 3152, 3743, 3940, 7486, 7880, 14972, 15760, 18715, 21187, 29944, 37430, 42374, 59888, 74860, 84748, 105935, 149720, 169496, 211870, 299440, 338992, 402553, 423740, 805106, 847480, 1610212, 1694960, 2012765, 3220424, 4025530, 4173839, 6440848, 8051060, 8347678, 16102120, 16695356, 20869195, 32204240, 33390712, 41738390, 66781424, 79302941, 83476780, 158605882, 166953560, 317211764, 333907120, 396514705, 634423528, 793029410, 1268847056, 1586058820, 3172117640, 6344235280]

約数ペア:

[(1, 6344235280), (2, 3172117640), (4, 1586058820), (5, 1268847056), (8, 793029410), (10, 634423528), (16, 396514705), (19, 333907120), (20, 317211764), (38, 166953560), (40, 158605882), (76, 83476780), (80, 79302941), (95, 66781424), (152, 41738390), (190, 33390712), (197, 32204240), (304, 20869195), (380, 16695356), (394, 16102120), (760, 8347678), (788, 8051060), (985, 6440848), (1520, 4173839), (1576, 4025530), (1970, 3220424), (3152, 2012765), (3743, 1694960), (3940, 1610212), (7486, 847480), (7880, 805106), (14972, 423740), (15760, 402553), (18715, 338992), (21187, 299440), (29944, 211870), (37430, 169496), (42374, 149720), (59888, 105935), (74860, 84748)]