202270360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 474854400

約数和(自身を除く): 272584040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 1016, 1160, 1270, 1373, 2540, 2746, 3683, 5080, 5492, 6865, 7366, 10984, 13730, 14732, 18415, 27460, 29464, 36830, 39817, 54920, 73660, 79634, 147320, 159268, 174371, 199085, 318536, 348742, 398170, 697484, 796340, 871855, 1394968, 1592680, 1743710, 3487420, 5056759, 6974840, 10113518, 20227036, 25283795, 40454072, 50567590, 101135180, 202270360]

約数ペア:

[(1, 202270360), (2, 101135180), (4, 50567590), (5, 40454072), (8, 25283795), (10, 20227036), (20, 10113518), (29, 6974840), (40, 5056759), (58, 3487420), (116, 1743710), (127, 1592680), (145, 1394968), (232, 871855), (254, 796340), (290, 697484), (508, 398170), (580, 348742), (635, 318536), (1016, 199085), (1160, 174371), (1270, 159268), (1373, 147320), (2540, 79634), (2746, 73660), (3683, 54920), (5080, 39817), (5492, 36830), (6865, 29464), (7366, 27460), (10984, 18415), (13730, 14732)]