231844080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3959

約数の個数: 160

約数和(自身を含む): 814947840

約数和(自身を除く): 583103760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3911, 3952, 4560, 4940, 5928, 7410, 7822, 9880, 11733, 11856, 14820, 15644, 19555, 19760, 23466, 29640, 31288, 39110, 46932, 50843, 58665, 59280, 62576, 74309, 78220, 93864, 101686, 117330, 148618, 152529, 156440, 187728, 203372, 222927, 234660, 254215, 297236, 305058, 312880, 371545, 406744, 445854, 469320, 508430, 594472, 610116, 743090, 762645, 813488, 891708, 938640, 966017, 1016860, 1114635, 1188944, 1220232, 1486180, 1525290, 1783416, 1932034, 2033720, 2229270, 2440464, 2898051, 2972360, 3050580, 3566832, 3864068, 4067440, 4458540, 4830085, 5796102, 5944720, 6101160, 7728136, 8917080, 9660170, 11592204, 12202320, 14490255, 15456272, 17834160, 19320340, 23184408, 28980510, 38640680, 46368816, 57961020, 77281360, 115922040, 231844080]

約数ペア:

[(1, 231844080), (2, 115922040), (3, 77281360), (4, 57961020), (5, 46368816), (6, 38640680), (8, 28980510), (10, 23184408), (12, 19320340), (13, 17834160), (15, 15456272), (16, 14490255), (19, 12202320), (20, 11592204), (24, 9660170), (26, 8917080), (30, 7728136), (38, 6101160), (39, 5944720), (40, 5796102), (48, 4830085), (52, 4458540), (57, 4067440), (60, 3864068), (65, 3566832), (76, 3050580), (78, 2972360), (80, 2898051), (95, 2440464), (104, 2229270), (114, 2033720), (120, 1932034), (130, 1783416), (152, 1525290), (156, 1486180), (190, 1220232), (195, 1188944), (208, 1114635), (228, 1016860), (240, 966017), (247, 938640), (260, 891708), (285, 813488), (304, 762645), (312, 743090), (380, 610116), (390, 594472), (456, 508430), (494, 469320), (520, 445854), (570, 406744), (624, 371545), (741, 312880), (760, 305058), (780, 297236), (912, 254215), (988, 234660), (1040, 222927), (1140, 203372), (1235, 187728), (1482, 156440), (1520, 152529), (1560, 148618), (1976, 117330), (2280, 101686), (2470, 93864), (2964, 78220), (3120, 74309), (3705, 62576), (3911, 59280), (3952, 58665), (4560, 50843), (4940, 46932), (5928, 39110), (7410, 31288), (7822, 29640), (9880, 23466), (11733, 19760), (11856, 19555), (14820, 15644)]