380580120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1287

約数の個数: 160

約数和(自身を含む): 1292947920

約数和(自身を除く): 912367800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 101, 108, 120, 135, 162, 180, 202, 216, 270, 303, 324, 360, 404, 405, 505, 540, 606, 648, 808, 810, 909, 1010, 1080, 1163, 1212, 1515, 1620, 1818, 2020, 2326, 2424, 2727, 3030, 3240, 3489, 3636, 4040, 4545, 4652, 5454, 5815, 6060, 6978, 7272, 8181, 9090, 9304, 10467, 10908, 11630, 12120, 13635, 13956, 16362, 17445, 18180, 20934, 21816, 23260, 27270, 27912, 31401, 32724, 34890, 36360, 40905, 41868, 46520, 52335, 54540, 62802, 65448, 69780, 81810, 83736, 94203, 104670, 109080, 117463, 125604, 139560, 157005, 163620, 188406, 209340, 234926, 251208, 314010, 327240, 352389, 376812, 418680, 469852, 471015, 587315, 628020, 704778, 753624, 939704, 942030, 1057167, 1174630, 1256040, 1409556, 1761945, 1884060, 2114334, 2349260, 2819112, 3171501, 3523890, 3768120, 4228668, 4698520, 5285835, 6343002, 7047780, 8457336, 9514503, 10571670, 12686004, 14095560, 15857505, 19029006, 21143340, 25372008, 31715010, 38058012, 42286680, 47572515, 63430020, 76116024, 95145030, 126860040, 190290060, 380580120]

約数ペア:

[(1, 380580120), (2, 190290060), (3, 126860040), (4, 95145030), (5, 76116024), (6, 63430020), (8, 47572515), (9, 42286680), (10, 38058012), (12, 31715010), (15, 25372008), (18, 21143340), (20, 19029006), (24, 15857505), (27, 14095560), (30, 12686004), (36, 10571670), (40, 9514503), (45, 8457336), (54, 7047780), (60, 6343002), (72, 5285835), (81, 4698520), (90, 4228668), (101, 3768120), (108, 3523890), (120, 3171501), (135, 2819112), (162, 2349260), (180, 2114334), (202, 1884060), (216, 1761945), (270, 1409556), (303, 1256040), (324, 1174630), (360, 1057167), (404, 942030), (405, 939704), (505, 753624), (540, 704778), (606, 628020), (648, 587315), (808, 471015), (810, 469852), (909, 418680), (1010, 376812), (1080, 352389), (1163, 327240), (1212, 314010), (1515, 251208), (1620, 234926), (1818, 209340), (2020, 188406), (2326, 163620), (2424, 157005), (2727, 139560), (3030, 125604), (3240, 117463), (3489, 109080), (3636, 104670), (4040, 94203), (4545, 83736), (4652, 81810), (5454, 69780), (5815, 65448), (6060, 62802), (6978, 54540), (7272, 52335), (8181, 46520), (9090, 41868), (9304, 40905), (10467, 36360), (10908, 34890), (11630, 32724), (12120, 31401), (13635, 27912), (13956, 27270), (16362, 23260), (17445, 21816), (18180, 20934)]