290015040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 224

約数和(自身を含む): 1065093120

約数和(自身を除く): 775078080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 192, 206, 210, 224, 240, 280, 309, 320, 336, 412, 419, 420, 448, 480, 515, 560, 618, 672, 721, 824, 838, 840, 960, 1030, 1120, 1236, 1257, 1344, 1442, 1545, 1648, 1676, 1680, 2060, 2095, 2163, 2240, 2472, 2514, 2884, 2933, 3090, 3296, 3352, 3360, 3605, 4120, 4190, 4326, 4944, 5028, 5768, 5866, 6180, 6285, 6592, 6704, 6720, 7210, 8240, 8380, 8652, 8799, 9888, 10056, 10815, 11536, 11732, 12360, 12570, 13408, 14420, 14665, 16480, 16760, 17304, 17598, 19776, 20112, 21630, 23072, 23464, 24720, 25140, 26816, 28840, 29330, 32960, 33520, 34608, 35196, 40224, 43157, 43260, 43995, 46144, 46928, 49440, 50280, 57680, 58660, 67040, 69216, 70392, 80448, 86314, 86520, 87990, 93856, 98880, 100560, 115360, 117320, 129471, 134080, 138432, 140784, 172628, 173040, 175980, 187712, 201120, 215785, 230720, 234640, 258942, 281568, 302099, 345256, 346080, 351960, 402240, 431570, 469280, 517884, 563136, 604198, 647355, 690512, 692160, 703920, 863140, 906297, 938560, 1035768, 1208396, 1294710, 1381024, 1407840, 1510495, 1726280, 1812594, 2071536, 2416792, 2589420, 2762048, 2815680, 3020990, 3452560, 3625188, 4143072, 4531485, 4833584, 5178840, 6041980, 6905120, 7250376, 8286144, 9062970, 9667168, 10357680, 12083960, 13810240, 14500752, 18125940, 19334336, 20715360, 24167920, 29001504, 36251880, 41430720, 48335840, 58003008, 72503760, 96671680, 145007520, 290015040]

約数ペア:

[(1, 290015040), (2, 145007520), (3, 96671680), (4, 72503760), (5, 58003008), (6, 48335840), (7, 41430720), (8, 36251880), (10, 29001504), (12, 24167920), (14, 20715360), (15, 19334336), (16, 18125940), (20, 14500752), (21, 13810240), (24, 12083960), (28, 10357680), (30, 9667168), (32, 9062970), (35, 8286144), (40, 7250376), (42, 6905120), (48, 6041980), (56, 5178840), (60, 4833584), (64, 4531485), (70, 4143072), (80, 3625188), (84, 3452560), (96, 3020990), (103, 2815680), (105, 2762048), (112, 2589420), (120, 2416792), (140, 2071536), (160, 1812594), (168, 1726280), (192, 1510495), (206, 1407840), (210, 1381024), (224, 1294710), (240, 1208396), (280, 1035768), (309, 938560), (320, 906297), (336, 863140), (412, 703920), (419, 692160), (420, 690512), (448, 647355), (480, 604198), (515, 563136), (560, 517884), (618, 469280), (672, 431570), (721, 402240), (824, 351960), (838, 346080), (840, 345256), (960, 302099), (1030, 281568), (1120, 258942), (1236, 234640), (1257, 230720), (1344, 215785), (1442, 201120), (1545, 187712), (1648, 175980), (1676, 173040), (1680, 172628), (2060, 140784), (2095, 138432), (2163, 134080), (2240, 129471), (2472, 117320), (2514, 115360), (2884, 100560), (2933, 98880), (3090, 93856), (3296, 87990), (3352, 86520), (3360, 86314), (3605, 80448), (4120, 70392), (4190, 69216), (4326, 67040), (4944, 58660), (5028, 57680), (5768, 50280), (5866, 49440), (6180, 46928), (6285, 46144), (6592, 43995), (6704, 43260), (6720, 43157), (7210, 40224), (8240, 35196), (8380, 34608), (8652, 33520), (8799, 32960), (9888, 29330), (10056, 28840), (10815, 26816), (11536, 25140), (11732, 24720), (12360, 23464), (12570, 23072), (13408, 21630), (14420, 20112), (14665, 19776), (16480, 17598), (16760, 17304)]