1566263480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 3769156800

約数和(自身を除く): 2202893320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 361, 380, 395, 632, 722, 760, 790, 1373, 1444, 1501, 1580, 1805, 2746, 2888, 3002, 3160, 3610, 5492, 6004, 6865, 7220, 7505, 10984, 12008, 13730, 14440, 15010, 26087, 27460, 28519, 30020, 52174, 54920, 57038, 60040, 104348, 108467, 114076, 130435, 142595, 208696, 216934, 228152, 260870, 285190, 433868, 495653, 521740, 542335, 570380, 867736, 991306, 1043480, 1084670, 1140760, 1982612, 2060873, 2169340, 2478265, 3965224, 4121746, 4338680, 4956530, 8243492, 9913060, 10304365, 16486984, 19826120, 20608730, 39156587, 41217460, 78313174, 82434920, 156626348, 195782935, 313252696, 391565870, 783131740, 1566263480]

約数ペア:

[(1, 1566263480), (2, 783131740), (4, 391565870), (5, 313252696), (8, 195782935), (10, 156626348), (19, 82434920), (20, 78313174), (38, 41217460), (40, 39156587), (76, 20608730), (79, 19826120), (95, 16486984), (152, 10304365), (158, 9913060), (190, 8243492), (316, 4956530), (361, 4338680), (380, 4121746), (395, 3965224), (632, 2478265), (722, 2169340), (760, 2060873), (790, 1982612), (1373, 1140760), (1444, 1084670), (1501, 1043480), (1580, 991306), (1805, 867736), (2746, 570380), (2888, 542335), (3002, 521740), (3160, 495653), (3610, 433868), (5492, 285190), (6004, 260870), (6865, 228152), (7220, 216934), (7505, 208696), (10984, 142595), (12008, 130435), (13730, 114076), (14440, 108467), (15010, 104348), (26087, 60040), (27460, 57038), (28519, 54920), (30020, 52174)]