3289000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 128

約数和(自身を含む): 9434880

約数和(自身を除く): 6145880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 25, 26, 40, 44, 46, 50, 52, 55, 65, 88, 92, 100, 104, 110, 115, 125, 130, 143, 184, 200, 220, 230, 250, 253, 260, 275, 286, 299, 325, 440, 460, 500, 506, 520, 550, 572, 575, 598, 650, 715, 920, 1000, 1012, 1100, 1144, 1150, 1196, 1265, 1300, 1375, 1430, 1495, 1625, 2024, 2200, 2300, 2392, 2530, 2600, 2750, 2860, 2875, 2990, 3250, 3289, 3575, 4600, 5060, 5500, 5720, 5750, 5980, 6325, 6500, 6578, 7150, 7475, 10120, 11000, 11500, 11960, 12650, 13000, 13156, 14300, 14950, 16445, 17875, 23000, 25300, 26312, 28600, 29900, 31625, 32890, 35750, 37375, 50600, 59800, 63250, 65780, 71500, 74750, 82225, 126500, 131560, 143000, 149500, 164450, 253000, 299000, 328900, 411125, 657800, 822250, 1644500, 3289000]

約数ペア:

[(1, 3289000), (2, 1644500), (4, 822250), (5, 657800), (8, 411125), (10, 328900), (11, 299000), (13, 253000), (20, 164450), (22, 149500), (23, 143000), (25, 131560), (26, 126500), (40, 82225), (44, 74750), (46, 71500), (50, 65780), (52, 63250), (55, 59800), (65, 50600), (88, 37375), (92, 35750), (100, 32890), (104, 31625), (110, 29900), (115, 28600), (125, 26312), (130, 25300), (143, 23000), (184, 17875), (200, 16445), (220, 14950), (230, 14300), (250, 13156), (253, 13000), (260, 12650), (275, 11960), (286, 11500), (299, 11000), (325, 10120), (440, 7475), (460, 7150), (500, 6578), (506, 6500), (520, 6325), (550, 5980), (572, 5750), (575, 5720), (598, 5500), (650, 5060), (715, 4600), (920, 3575), (1000, 3289), (1012, 3250), (1100, 2990), (1144, 2875), (1150, 2860), (1196, 2750), (1265, 2600), (1300, 2530), (1375, 2392), (1430, 2300), (1495, 2200), (1625, 2024)]