128688450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3440

約数の個数: 96

約数和(自身を含む): 363405312

約数和(自身を除く): 234716862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 138, 150, 165, 230, 253, 275, 330, 345, 506, 550, 575, 690, 759, 825, 1150, 1265, 1518, 1650, 1725, 2530, 3391, 3450, 3795, 6325, 6782, 7590, 10173, 12650, 16955, 18975, 20346, 33910, 37301, 37950, 50865, 74602, 77993, 84775, 101730, 111903, 155986, 169550, 186505, 223806, 233979, 254325, 373010, 389965, 467958, 508650, 559515, 779930, 857923, 932525, 1119030, 1169895, 1715846, 1865050, 1949825, 2339790, 2573769, 2797575, 3899650, 4289615, 5147538, 5595150, 5849475, 8579230, 11698950, 12868845, 21448075, 25737690, 42896150, 64344225, 128688450]

約数ペア:

[(1, 128688450), (2, 64344225), (3, 42896150), (5, 25737690), (6, 21448075), (10, 12868845), (11, 11698950), (15, 8579230), (22, 5849475), (23, 5595150), (25, 5147538), (30, 4289615), (33, 3899650), (46, 2797575), (50, 2573769), (55, 2339790), (66, 1949825), (69, 1865050), (75, 1715846), (110, 1169895), (115, 1119030), (138, 932525), (150, 857923), (165, 779930), (230, 559515), (253, 508650), (275, 467958), (330, 389965), (345, 373010), (506, 254325), (550, 233979), (575, 223806), (690, 186505), (759, 169550), (825, 155986), (1150, 111903), (1265, 101730), (1518, 84775), (1650, 77993), (1725, 74602), (2530, 50865), (3391, 37950), (3450, 37301), (3795, 33910), (6325, 20346), (6782, 18975), (7590, 16955), (10173, 12650)]