218217240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1503

約数の個数: 160

約数和(自身を含む): 749580480

約数和(自身を除く): 531363240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1433, 1620, 1692, 1880, 2115, 2538, 2820, 2866, 3240, 3384, 3807, 4230, 4299, 5076, 5640, 5732, 6345, 7165, 7614, 8460, 8598, 10152, 11464, 12690, 12897, 14330, 15228, 16920, 17196, 19035, 21495, 25380, 25794, 28660, 30456, 34392, 38070, 38691, 42990, 50760, 51588, 57320, 64485, 67351, 76140, 77382, 85980, 103176, 116073, 128970, 134702, 152280, 154764, 171960, 193455, 202053, 232146, 257940, 269404, 309528, 336755, 386910, 404106, 464292, 515880, 538808, 580365, 606159, 673510, 773820, 808212, 928584, 1010265, 1160730, 1212318, 1347020, 1547640, 1616424, 1818477, 2020530, 2321460, 2424636, 2694040, 3030795, 3636954, 4041060, 4642920, 4849272, 5455431, 6061590, 7273908, 8082120, 9092385, 10910862, 12123180, 14547816, 18184770, 21821724, 24246360, 27277155, 36369540, 43643448, 54554310, 72739080, 109108620, 218217240]

約数ペア:

[(1, 218217240), (2, 109108620), (3, 72739080), (4, 54554310), (5, 43643448), (6, 36369540), (8, 27277155), (9, 24246360), (10, 21821724), (12, 18184770), (15, 14547816), (18, 12123180), (20, 10910862), (24, 9092385), (27, 8082120), (30, 7273908), (36, 6061590), (40, 5455431), (45, 4849272), (47, 4642920), (54, 4041060), (60, 3636954), (72, 3030795), (81, 2694040), (90, 2424636), (94, 2321460), (108, 2020530), (120, 1818477), (135, 1616424), (141, 1547640), (162, 1347020), (180, 1212318), (188, 1160730), (216, 1010265), (235, 928584), (270, 808212), (282, 773820), (324, 673510), (360, 606159), (376, 580365), (405, 538808), (423, 515880), (470, 464292), (540, 404106), (564, 386910), (648, 336755), (705, 309528), (810, 269404), (846, 257940), (940, 232146), (1080, 202053), (1128, 193455), (1269, 171960), (1410, 154764), (1433, 152280), (1620, 134702), (1692, 128970), (1880, 116073), (2115, 103176), (2538, 85980), (2820, 77382), (2866, 76140), (3240, 67351), (3384, 64485), (3807, 57320), (4230, 51588), (4299, 50760), (5076, 42990), (5640, 38691), (5732, 38070), (6345, 34392), (7165, 30456), (7614, 28660), (8460, 25794), (8598, 25380), (10152, 21495), (11464, 19035), (12690, 17196), (12897, 16920), (14330, 15228)]