169691880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9007}}^1$

素因数の和:9178

約数の個数: 64

約数和(自身を含む): 512375040

約数和(自身を除く): 342683160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9007, 9420, 18014, 18840, 27021, 36028, 45035, 54042, 72056, 90070, 108084, 135105, 180140, 216168, 270210, 360280, 540420, 1080840, 1414099, 2828198, 4242297, 5656396, 7070495, 8484594, 11312792, 14140990, 16969188, 21211485, 28281980, 33938376, 42422970, 56563960, 84845940, 169691880]

約数ペア:

[(1, 169691880), (2, 84845940), (3, 56563960), (4, 42422970), (5, 33938376), (6, 28281980), (8, 21211485), (10, 16969188), (12, 14140990), (15, 11312792), (20, 8484594), (24, 7070495), (30, 5656396), (40, 4242297), (60, 2828198), (120, 1414099), (157, 1080840), (314, 540420), (471, 360280), (628, 270210), (785, 216168), (942, 180140), (1256, 135105), (1570, 108084), (1884, 90070), (2355, 72056), (3140, 54042), (3768, 45035), (4710, 36028), (6280, 27021), (9007, 18840), (9420, 18014)]