420162012

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 1115150400

約数和(自身を除く): 694988388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 137, 146, 219, 274, 292, 389, 411, 438, 548, 657, 778, 822, 876, 1167, 1233, 1314, 1556, 1644, 1971, 2334, 2466, 2628, 3501, 3699, 3942, 4668, 4932, 7002, 7398, 7884, 10001, 10503, 14004, 14796, 20002, 21006, 28397, 30003, 40004, 42012, 53293, 56794, 60006, 85191, 90009, 106586, 113588, 120012, 159879, 170382, 180018, 213172, 255573, 270027, 319758, 340764, 360036, 479637, 511146, 540054, 639516, 766719, 959274, 1022292, 1080108, 1438911, 1533438, 1918548, 2877822, 3066876, 3890389, 5755644, 7780778, 11671167, 15561556, 23342334, 35013501, 46684668, 70027002, 105040503, 140054004, 210081006, 420162012]

約数ペア:

[(1, 420162012), (2, 210081006), (3, 140054004), (4, 105040503), (6, 70027002), (9, 46684668), (12, 35013501), (18, 23342334), (27, 15561556), (36, 11671167), (54, 7780778), (73, 5755644), (108, 3890389), (137, 3066876), (146, 2877822), (219, 1918548), (274, 1533438), (292, 1438911), (389, 1080108), (411, 1022292), (438, 959274), (548, 766719), (657, 639516), (778, 540054), (822, 511146), (876, 479637), (1167, 360036), (1233, 340764), (1314, 319758), (1556, 270027), (1644, 255573), (1971, 213172), (2334, 180018), (2466, 170382), (2628, 159879), (3501, 120012), (3699, 113588), (3942, 106586), (4668, 90009), (4932, 85191), (7002, 60006), (7398, 56794), (7884, 53293), (10001, 42012), (10503, 40004), (14004, 30003), (14796, 28397), (20002, 21006)]