2591567370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 240

約数和(自身を含む): 8022512160

約数和(自身を除く): 5430944790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 67, 70, 90, 98, 105, 126, 134, 147, 179, 201, 210, 245, 294, 315, 335, 343, 358, 402, 441, 469, 490, 537, 603, 630, 670, 686, 735, 882, 895, 938, 1005, 1029, 1074, 1206, 1253, 1407, 1470, 1611, 1715, 1790, 2010, 2058, 2205, 2345, 2401, 2506, 2685, 2814, 3015, 3087, 3222, 3283, 3430, 3759, 4221, 4410, 4690, 4802, 5145, 5370, 6030, 6174, 6265, 6566, 7035, 7203, 7518, 8055, 8442, 8771, 9849, 10290, 11277, 11993, 12005, 12530, 14070, 14406, 15435, 16110, 16415, 17542, 18795, 19698, 21105, 21609, 22554, 22981, 23986, 24010, 26313, 29547, 30870, 32830, 35979, 36015, 37590, 42210, 43218, 43855, 45962, 49245, 52626, 56385, 59094, 59965, 61397, 68943, 71958, 72030, 78939, 83951, 87710, 98490, 107937, 108045, 112770, 114905, 119930, 122794, 131565, 137886, 147735, 157878, 160867, 167902, 179895, 184191, 206829, 215874, 216090, 229810, 251853, 263130, 295470, 306985, 321734, 344715, 359790, 368382, 394695, 413658, 419755, 429779, 482601, 503706, 539685, 552573, 587657, 613970, 689430, 755559, 789390, 804335, 839510, 859558, 920955, 965202, 1034145, 1079370, 1105146, 1175314, 1259265, 1289337, 1447803, 1511118, 1608670, 1762971, 1841910, 2068290, 2148895, 2413005, 2518530, 2578674, 2762865, 2895606, 2938285, 3525942, 3777795, 3868011, 4113599, 4297790, 4826010, 5288913, 5525730, 5876570, 6446685, 7239015, 7555590, 7736022, 8227198, 8814855, 10577826, 12340797, 12893370, 14478030, 17629710, 19340055, 20567995, 24681594, 26444565, 28795193, 37022391, 38680110, 41135990, 52889130, 57590386, 61703985, 74044782, 86385579, 123407970, 143975965, 172771158, 185111955, 259156737, 287951930, 370223910, 431927895, 518313474, 863855790, 1295783685, 2591567370]

約数ペア:

[(1, 2591567370), (2, 1295783685), (3, 863855790), (5, 518313474), (6, 431927895), (7, 370223910), (9, 287951930), (10, 259156737), (14, 185111955), (15, 172771158), (18, 143975965), (21, 123407970), (30, 86385579), (35, 74044782), (42, 61703985), (45, 57590386), (49, 52889130), (63, 41135990), (67, 38680110), (70, 37022391), (90, 28795193), (98, 26444565), (105, 24681594), (126, 20567995), (134, 19340055), (147, 17629710), (179, 14478030), (201, 12893370), (210, 12340797), (245, 10577826), (294, 8814855), (315, 8227198), (335, 7736022), (343, 7555590), (358, 7239015), (402, 6446685), (441, 5876570), (469, 5525730), (490, 5288913), (537, 4826010), (603, 4297790), (630, 4113599), (670, 3868011), (686, 3777795), (735, 3525942), (882, 2938285), (895, 2895606), (938, 2762865), (1005, 2578674), (1029, 2518530), (1074, 2413005), (1206, 2148895), (1253, 2068290), (1407, 1841910), (1470, 1762971), (1611, 1608670), (1715, 1511118), (1790, 1447803), (2010, 1289337), (2058, 1259265), (2205, 1175314), (2345, 1105146), (2401, 1079370), (2506, 1034145), (2685, 965202), (2814, 920955), (3015, 859558), (3087, 839510), (3222, 804335), (3283, 789390), (3430, 755559), (3759, 689430), (4221, 613970), (4410, 587657), (4690, 552573), (4802, 539685), (5145, 503706), (5370, 482601), (6030, 429779), (6174, 419755), (6265, 413658), (6566, 394695), (7035, 368382), (7203, 359790), (7518, 344715), (8055, 321734), (8442, 306985), (8771, 295470), (9849, 263130), (10290, 251853), (11277, 229810), (11993, 216090), (12005, 215874), (12530, 206829), (14070, 184191), (14406, 179895), (15435, 167902), (16110, 160867), (16415, 157878), (17542, 147735), (18795, 137886), (19698, 131565), (21105, 122794), (21609, 119930), (22554, 114905), (22981, 112770), (23986, 108045), (24010, 107937), (26313, 98490), (29547, 87710), (30870, 83951), (32830, 78939), (35979, 72030), (36015, 71958), (37590, 68943), (42210, 61397), (43218, 59965), (43855, 59094), (45962, 56385), (49245, 52626)]