135289880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16183}}^1$

素因数の和:16224

約数の個数: 64

約数和(自身を含む): 349574400

約数和(自身を除く): 214284520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 16183, 32366, 64732, 80915, 129464, 161830, 178013, 307477, 323660, 356026, 614954, 647320, 712052, 890065, 1229908, 1424104, 1537385, 1780130, 2459816, 3074770, 3382247, 3560260, 6149540, 6764494, 7120520, 12299080, 13528988, 16911235, 27057976, 33822470, 67644940, 135289880]

約数ペア:

[(1, 135289880), (2, 67644940), (4, 33822470), (5, 27057976), (8, 16911235), (10, 13528988), (11, 12299080), (19, 7120520), (20, 6764494), (22, 6149540), (38, 3560260), (40, 3382247), (44, 3074770), (55, 2459816), (76, 1780130), (88, 1537385), (95, 1424104), (110, 1229908), (152, 890065), (190, 712052), (209, 647320), (220, 614954), (380, 356026), (418, 323660), (440, 307477), (760, 178013), (836, 161830), (1045, 129464), (1672, 80915), (2090, 64732), (4180, 32366), (8360, 16183)]