71327040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 112

約数和(自身を含む): 228234240

約数和(自身を除く): 156907200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 191, 192, 240, 320, 382, 389, 480, 573, 764, 778, 955, 960, 1146, 1167, 1528, 1556, 1910, 1945, 2292, 2334, 2865, 3056, 3112, 3820, 3890, 4584, 4668, 5730, 5835, 6112, 6224, 7640, 7780, 9168, 9336, 11460, 11670, 12224, 12448, 15280, 15560, 18336, 18672, 22920, 23340, 24896, 30560, 31120, 36672, 37344, 45840, 46680, 61120, 62240, 74299, 74688, 91680, 93360, 124480, 148598, 183360, 186720, 222897, 297196, 371495, 373440, 445794, 594392, 742990, 891588, 1114485, 1188784, 1485980, 1783176, 2228970, 2377568, 2971960, 3566352, 4457940, 4755136, 5943920, 7132704, 8915880, 11887840, 14265408, 17831760, 23775680, 35663520, 71327040]

約数ペア:

[(1, 71327040), (2, 35663520), (3, 23775680), (4, 17831760), (5, 14265408), (6, 11887840), (8, 8915880), (10, 7132704), (12, 5943920), (15, 4755136), (16, 4457940), (20, 3566352), (24, 2971960), (30, 2377568), (32, 2228970), (40, 1783176), (48, 1485980), (60, 1188784), (64, 1114485), (80, 891588), (96, 742990), (120, 594392), (160, 445794), (191, 373440), (192, 371495), (240, 297196), (320, 222897), (382, 186720), (389, 183360), (480, 148598), (573, 124480), (764, 93360), (778, 91680), (955, 74688), (960, 74299), (1146, 62240), (1167, 61120), (1528, 46680), (1556, 45840), (1910, 37344), (1945, 36672), (2292, 31120), (2334, 30560), (2865, 24896), (3056, 23340), (3112, 22920), (3820, 18672), (3890, 18336), (4584, 15560), (4668, 15280), (5730, 12448), (5835, 12224), (6112, 11670), (6224, 11460), (7640, 9336), (7780, 9168)]