100040320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 252991620

約数和(自身を除く): 152951300

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 361, 380, 433, 608, 640, 722, 760, 866, 1216, 1444, 1520, 1732, 1805, 2165, 2432, 2888, 3040, 3464, 3610, 4330, 5776, 6080, 6928, 7220, 8227, 8660, 11552, 12160, 13856, 14440, 16454, 17320, 23104, 27712, 28880, 32908, 34640, 41135, 46208, 55424, 57760, 65816, 69280, 82270, 115520, 131632, 138560, 156313, 164540, 231040, 263264, 277120, 312626, 329080, 526528, 625252, 658160, 781565, 1053056, 1250504, 1316320, 1563130, 2501008, 2632640, 3126260, 5002016, 5265280, 6252520, 10004032, 12505040, 20008064, 25010080, 50020160, 100040320]

約数ペア:

[(1, 100040320), (2, 50020160), (4, 25010080), (5, 20008064), (8, 12505040), (10, 10004032), (16, 6252520), (19, 5265280), (20, 5002016), (32, 3126260), (38, 2632640), (40, 2501008), (64, 1563130), (76, 1316320), (80, 1250504), (95, 1053056), (128, 781565), (152, 658160), (160, 625252), (190, 526528), (304, 329080), (320, 312626), (361, 277120), (380, 263264), (433, 231040), (608, 164540), (640, 156313), (722, 138560), (760, 131632), (866, 115520), (1216, 82270), (1444, 69280), (1520, 65816), (1732, 57760), (1805, 55424), (2165, 46208), (2432, 41135), (2888, 34640), (3040, 32908), (3464, 28880), (3610, 27712), (4330, 23104), (5776, 17320), (6080, 16454), (6928, 14440), (7220, 13856), (8227, 12160), (8660, 11552)]