80986200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 260552520

約数和(自身を除く): 179566320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 73, 75, 86, 100, 120, 129, 146, 150, 172, 200, 215, 219, 258, 292, 300, 344, 365, 430, 438, 516, 584, 600, 645, 730, 860, 876, 1032, 1075, 1095, 1290, 1460, 1720, 1752, 1825, 1849, 2150, 2190, 2580, 2920, 3139, 3225, 3650, 3698, 4300, 4380, 5160, 5475, 5547, 6278, 6450, 7300, 7396, 8600, 8760, 9245, 9417, 10950, 11094, 12556, 12900, 14600, 14792, 15695, 18490, 18834, 21900, 22188, 25112, 25800, 27735, 31390, 36980, 37668, 43800, 44376, 46225, 47085, 55470, 62780, 73960, 75336, 78475, 92450, 94170, 110940, 125560, 134977, 138675, 156950, 184900, 188340, 221880, 235425, 269954, 277350, 313900, 369800, 376680, 404931, 470850, 539908, 554700, 627800, 674885, 809862, 941700, 1079816, 1109400, 1349770, 1619724, 1883400, 2024655, 2699540, 3239448, 3374425, 4049310, 5399080, 6748850, 8098620, 10123275, 13497700, 16197240, 20246550, 26995400, 40493100, 80986200]

約数ペア:

[(1, 80986200), (2, 40493100), (3, 26995400), (4, 20246550), (5, 16197240), (6, 13497700), (8, 10123275), (10, 8098620), (12, 6748850), (15, 5399080), (20, 4049310), (24, 3374425), (25, 3239448), (30, 2699540), (40, 2024655), (43, 1883400), (50, 1619724), (60, 1349770), (73, 1109400), (75, 1079816), (86, 941700), (100, 809862), (120, 674885), (129, 627800), (146, 554700), (150, 539908), (172, 470850), (200, 404931), (215, 376680), (219, 369800), (258, 313900), (292, 277350), (300, 269954), (344, 235425), (365, 221880), (430, 188340), (438, 184900), (516, 156950), (584, 138675), (600, 134977), (645, 125560), (730, 110940), (860, 94170), (876, 92450), (1032, 78475), (1075, 75336), (1095, 73960), (1290, 62780), (1460, 55470), (1720, 47085), (1752, 46225), (1825, 44376), (1849, 43800), (2150, 37668), (2190, 36980), (2580, 31390), (2920, 27735), (3139, 25800), (3225, 25112), (3650, 22188), (3698, 21900), (4300, 18834), (4380, 18490), (5160, 15695), (5475, 14792), (5547, 14600), (6278, 12900), (6450, 12556), (7300, 11094), (7396, 10950), (8600, 9417), (8760, 9245)]