1155366820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 2684666880

約数和(自身を除く): 1529300060

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 163, 190, 230, 326, 380, 437, 460, 652, 811, 815, 874, 1622, 1630, 1748, 2185, 3097, 3244, 3260, 3749, 4055, 4370, 6194, 7498, 8110, 8740, 12388, 14996, 15409, 15485, 16220, 18653, 18745, 30818, 30970, 37306, 37490, 61636, 61940, 71231, 74612, 74980, 77045, 93265, 132193, 142462, 154090, 186530, 264386, 284924, 308180, 354407, 356155, 373060, 528772, 660965, 708814, 712310, 1321930, 1417628, 1424620, 1772035, 2511667, 2643860, 3040439, 3544070, 5023334, 6080878, 7088140, 10046668, 12161756, 12558335, 15202195, 25116670, 30404390, 50233340, 57768341, 60808780, 115536682, 231073364, 288841705, 577683410, 1155366820]

約数ペア:

[(1, 1155366820), (2, 577683410), (4, 288841705), (5, 231073364), (10, 115536682), (19, 60808780), (20, 57768341), (23, 50233340), (38, 30404390), (46, 25116670), (76, 15202195), (92, 12558335), (95, 12161756), (115, 10046668), (163, 7088140), (190, 6080878), (230, 5023334), (326, 3544070), (380, 3040439), (437, 2643860), (460, 2511667), (652, 1772035), (811, 1424620), (815, 1417628), (874, 1321930), (1622, 712310), (1630, 708814), (1748, 660965), (2185, 528772), (3097, 373060), (3244, 356155), (3260, 354407), (3749, 308180), (4055, 284924), (4370, 264386), (6194, 186530), (7498, 154090), (8110, 142462), (8740, 132193), (12388, 93265), (14996, 77045), (15409, 74980), (15485, 74612), (16220, 71231), (18653, 61940), (18745, 61636), (30818, 37490), (30970, 37306)]