286250520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 892866240

約数和(自身を除く): 606615720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 146, 164, 205, 219, 246, 292, 328, 365, 410, 438, 492, 584, 615, 730, 797, 820, 876, 984, 1095, 1230, 1460, 1594, 1640, 1752, 2190, 2391, 2460, 2920, 2993, 3188, 3985, 4380, 4782, 4920, 5986, 6376, 7970, 8760, 8979, 9564, 11955, 11972, 14965, 15940, 17958, 19128, 23910, 23944, 29930, 31880, 32677, 35916, 44895, 47820, 58181, 59860, 65354, 71832, 89790, 95640, 98031, 116362, 119720, 130708, 163385, 174543, 179580, 196062, 232724, 261416, 290905, 326770, 349086, 359160, 392124, 465448, 490155, 581810, 653540, 698172, 784248, 872715, 980310, 1163620, 1307080, 1396344, 1745430, 1960620, 2327240, 2385421, 3490860, 3921240, 4770842, 6981720, 7156263, 9541684, 11927105, 14312526, 19083368, 23854210, 28625052, 35781315, 47708420, 57250104, 71562630, 95416840, 143125260, 286250520]

約数ペア:

[(1, 286250520), (2, 143125260), (3, 95416840), (4, 71562630), (5, 57250104), (6, 47708420), (8, 35781315), (10, 28625052), (12, 23854210), (15, 19083368), (20, 14312526), (24, 11927105), (30, 9541684), (40, 7156263), (41, 6981720), (60, 4770842), (73, 3921240), (82, 3490860), (120, 2385421), (123, 2327240), (146, 1960620), (164, 1745430), (205, 1396344), (219, 1307080), (246, 1163620), (292, 980310), (328, 872715), (365, 784248), (410, 698172), (438, 653540), (492, 581810), (584, 490155), (615, 465448), (730, 392124), (797, 359160), (820, 349086), (876, 326770), (984, 290905), (1095, 261416), (1230, 232724), (1460, 196062), (1594, 179580), (1640, 174543), (1752, 163385), (2190, 130708), (2391, 119720), (2460, 116362), (2920, 98031), (2993, 95640), (3188, 89790), (3985, 71832), (4380, 65354), (4782, 59860), (4920, 58181), (5986, 47820), (6376, 44895), (7970, 35916), (8760, 32677), (8979, 31880), (9564, 29930), (11955, 23944), (11972, 23910), (14965, 19128), (15940, 17958)]