209895720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7507}}^1$

素因数の和:7754

約数の個数: 64

約数和(自身を含む): 632473920

約数和(自身を除く): 422578200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 4660, 5592, 6990, 7507, 9320, 13980, 15014, 22521, 27960, 30028, 37535, 45042, 60056, 75070, 90084, 112605, 150140, 180168, 225210, 300280, 450420, 900840, 1749131, 3498262, 5247393, 6996524, 8745655, 10494786, 13993048, 17491310, 20989572, 26236965, 34982620, 41979144, 52473930, 69965240, 104947860, 209895720]

約数ペア:

[(1, 209895720), (2, 104947860), (3, 69965240), (4, 52473930), (5, 41979144), (6, 34982620), (8, 26236965), (10, 20989572), (12, 17491310), (15, 13993048), (20, 10494786), (24, 8745655), (30, 6996524), (40, 5247393), (60, 3498262), (120, 1749131), (233, 900840), (466, 450420), (699, 300280), (932, 225210), (1165, 180168), (1398, 150140), (1864, 112605), (2330, 90084), (2796, 75070), (3495, 60056), (4660, 45042), (5592, 37535), (6990, 30028), (7507, 27960), (9320, 22521), (13980, 15014)]