218283480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 741312000

約数和(自身を除く): 523028520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 59, 60, 72, 86, 90, 118, 120, 129, 172, 177, 180, 215, 236, 239, 258, 295, 344, 354, 360, 387, 430, 472, 478, 516, 531, 590, 645, 708, 717, 774, 860, 885, 956, 1032, 1062, 1180, 1195, 1290, 1416, 1434, 1548, 1720, 1770, 1912, 1935, 2124, 2151, 2360, 2390, 2537, 2580, 2655, 2868, 3096, 3540, 3585, 3870, 4248, 4302, 4780, 5074, 5160, 5310, 5736, 7080, 7170, 7611, 7740, 8604, 9560, 10148, 10277, 10620, 10755, 12685, 14101, 14340, 15222, 15480, 17208, 20296, 20554, 21240, 21510, 22833, 25370, 28202, 28680, 30444, 30831, 38055, 41108, 42303, 43020, 45666, 50740, 51385, 56404, 60888, 61662, 70505, 76110, 82216, 84606, 86040, 91332, 92493, 101480, 102770, 112808, 114165, 123324, 126909, 141010, 152220, 154155, 169212, 182664, 184986, 205540, 211515, 228330, 246648, 253818, 282020, 304440, 308310, 338424, 369972, 411080, 423030, 456660, 462465, 507636, 564040, 606343, 616620, 634545, 739944, 846060, 913320, 924930, 1015272, 1212686, 1233240, 1269090, 1692120, 1819029, 1849860, 2425372, 2538180, 3031715, 3638058, 3699720, 4850744, 5076360, 5457087, 6063430, 7276116, 9095145, 10914174, 12126860, 14552232, 18190290, 21828348, 24253720, 27285435, 36380580, 43656696, 54570870, 72761160, 109141740, 218283480]

約数ペア:

[(1, 218283480), (2, 109141740), (3, 72761160), (4, 54570870), (5, 43656696), (6, 36380580), (8, 27285435), (9, 24253720), (10, 21828348), (12, 18190290), (15, 14552232), (18, 12126860), (20, 10914174), (24, 9095145), (30, 7276116), (36, 6063430), (40, 5457087), (43, 5076360), (45, 4850744), (59, 3699720), (60, 3638058), (72, 3031715), (86, 2538180), (90, 2425372), (118, 1849860), (120, 1819029), (129, 1692120), (172, 1269090), (177, 1233240), (180, 1212686), (215, 1015272), (236, 924930), (239, 913320), (258, 846060), (295, 739944), (344, 634545), (354, 616620), (360, 606343), (387, 564040), (430, 507636), (472, 462465), (478, 456660), (516, 423030), (531, 411080), (590, 369972), (645, 338424), (708, 308310), (717, 304440), (774, 282020), (860, 253818), (885, 246648), (956, 228330), (1032, 211515), (1062, 205540), (1180, 184986), (1195, 182664), (1290, 169212), (1416, 154155), (1434, 152220), (1548, 141010), (1720, 126909), (1770, 123324), (1912, 114165), (1935, 112808), (2124, 102770), (2151, 101480), (2360, 92493), (2390, 91332), (2537, 86040), (2580, 84606), (2655, 82216), (2868, 76110), (3096, 70505), (3540, 61662), (3585, 60888), (3870, 56404), (4248, 51385), (4302, 50740), (4780, 45666), (5074, 43020), (5160, 42303), (5310, 41108), (5736, 38055), (7080, 30831), (7170, 30444), (7611, 28680), (7740, 28202), (8604, 25370), (9560, 22833), (10148, 21510), (10277, 21240), (10620, 20554), (10755, 20296), (12685, 17208), (14101, 15480), (14340, 15222)]