131525220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 391466880

約数和(自身を除く): 259941660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 285, 339, 380, 452, 565, 570, 678, 1021, 1130, 1140, 1356, 1695, 2042, 2147, 2260, 3063, 3390, 4084, 4294, 5105, 6126, 6441, 6780, 8588, 10210, 10735, 12252, 12882, 15315, 19399, 20420, 21470, 25764, 30630, 32205, 38798, 42940, 58197, 61260, 64410, 77596, 96995, 115373, 116394, 128820, 193990, 230746, 232788, 290985, 346119, 387980, 461492, 576865, 581970, 692238, 1153730, 1163940, 1384476, 1730595, 2192087, 2307460, 3461190, 4384174, 6576261, 6922380, 8768348, 10960435, 13152522, 21920870, 26305044, 32881305, 43841740, 65762610, 131525220]

約数ペア:

[(1, 131525220), (2, 65762610), (3, 43841740), (4, 32881305), (5, 26305044), (6, 21920870), (10, 13152522), (12, 10960435), (15, 8768348), (19, 6922380), (20, 6576261), (30, 4384174), (38, 3461190), (57, 2307460), (60, 2192087), (76, 1730595), (95, 1384476), (113, 1163940), (114, 1153730), (190, 692238), (226, 581970), (228, 576865), (285, 461492), (339, 387980), (380, 346119), (452, 290985), (565, 232788), (570, 230746), (678, 193990), (1021, 128820), (1130, 116394), (1140, 115373), (1356, 96995), (1695, 77596), (2042, 64410), (2147, 61260), (2260, 58197), (3063, 42940), (3390, 38798), (4084, 32205), (4294, 30630), (5105, 25764), (6126, 21470), (6441, 20420), (6780, 19399), (8588, 15315), (10210, 12882), (10735, 12252)]