38846160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 131655264

約数和(自身を除く): 92809104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 331, 360, 489, 652, 662, 720, 815, 978, 993, 1304, 1324, 1467, 1630, 1655, 1956, 1986, 2445, 2608, 2648, 2934, 2979, 3260, 3310, 3912, 3972, 4890, 4965, 5296, 5868, 5958, 6520, 6620, 7335, 7824, 7944, 9780, 9930, 11736, 11916, 13040, 13240, 14670, 14895, 15888, 19560, 19860, 23472, 23832, 26480, 29340, 29790, 39120, 39720, 47664, 53953, 58680, 59580, 79440, 107906, 117360, 119160, 161859, 215812, 238320, 269765, 323718, 431624, 485577, 539530, 647436, 809295, 863248, 971154, 1079060, 1294872, 1618590, 1942308, 2158120, 2427885, 2589744, 3237180, 3884616, 4316240, 4855770, 6474360, 7769232, 9711540, 12948720, 19423080, 38846160]

約数ペア:

[(1, 38846160), (2, 19423080), (3, 12948720), (4, 9711540), (5, 7769232), (6, 6474360), (8, 4855770), (9, 4316240), (10, 3884616), (12, 3237180), (15, 2589744), (16, 2427885), (18, 2158120), (20, 1942308), (24, 1618590), (30, 1294872), (36, 1079060), (40, 971154), (45, 863248), (48, 809295), (60, 647436), (72, 539530), (80, 485577), (90, 431624), (120, 323718), (144, 269765), (163, 238320), (180, 215812), (240, 161859), (326, 119160), (331, 117360), (360, 107906), (489, 79440), (652, 59580), (662, 58680), (720, 53953), (815, 47664), (978, 39720), (993, 39120), (1304, 29790), (1324, 29340), (1467, 26480), (1630, 23832), (1655, 23472), (1956, 19860), (1986, 19560), (2445, 15888), (2608, 14895), (2648, 14670), (2934, 13240), (2979, 13040), (3260, 11916), (3310, 11736), (3912, 9930), (3972, 9780), (4890, 7944), (4965, 7824), (5296, 7335), (5868, 6620), (5958, 6520)]