142523920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1409

約数の個数: 160

約数和(自身を含む): 437757696

約数和(自身を除く): 295233776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1361, 1496, 1540, 1870, 1904, 2380, 2618, 2722, 2992, 3080, 3740, 4760, 5236, 5444, 6160, 6545, 6805, 7480, 9520, 9527, 10472, 10888, 13090, 13610, 14960, 14971, 19054, 20944, 21776, 23137, 26180, 27220, 29942, 38108, 46274, 47635, 52360, 54440, 59884, 74855, 76216, 92548, 95270, 104720, 104797, 108880, 115685, 119768, 149710, 152432, 161959, 185096, 190540, 209594, 231370, 239536, 254507, 299420, 323918, 370192, 381080, 419188, 462740, 509014, 523985, 598840, 647836, 762160, 809795, 838376, 925480, 1018028, 1047970, 1197680, 1272535, 1295672, 1619590, 1676752, 1781549, 1850960, 2036056, 2095940, 2545070, 2591344, 3239180, 3563098, 4072112, 4191880, 5090140, 6478360, 7126196, 8383760, 8907745, 10180280, 12956720, 14252392, 17815490, 20360560, 28504784, 35630980, 71261960, 142523920]

約数ペア:

[(1, 142523920), (2, 71261960), (4, 35630980), (5, 28504784), (7, 20360560), (8, 17815490), (10, 14252392), (11, 12956720), (14, 10180280), (16, 8907745), (17, 8383760), (20, 7126196), (22, 6478360), (28, 5090140), (34, 4191880), (35, 4072112), (40, 3563098), (44, 3239180), (55, 2591344), (56, 2545070), (68, 2095940), (70, 2036056), (77, 1850960), (80, 1781549), (85, 1676752), (88, 1619590), (110, 1295672), (112, 1272535), (119, 1197680), (136, 1047970), (140, 1018028), (154, 925480), (170, 838376), (176, 809795), (187, 762160), (220, 647836), (238, 598840), (272, 523985), (280, 509014), (308, 462740), (340, 419188), (374, 381080), (385, 370192), (440, 323918), (476, 299420), (560, 254507), (595, 239536), (616, 231370), (680, 209594), (748, 190540), (770, 185096), (880, 161959), (935, 152432), (952, 149710), (1190, 119768), (1232, 115685), (1309, 108880), (1360, 104797), (1361, 104720), (1496, 95270), (1540, 92548), (1870, 76216), (1904, 74855), (2380, 59884), (2618, 54440), (2722, 52360), (2992, 47635), (3080, 46274), (3740, 38108), (4760, 29942), (5236, 27220), (5444, 26180), (6160, 23137), (6545, 21776), (6805, 20944), (7480, 19054), (9520, 14971), (9527, 14960), (10472, 13610), (10888, 13090)]