1561783392

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 4994589600

約数和(自身を除く): 3432806208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 89, 96, 104, 109, 117, 129, 144, 156, 172, 178, 208, 218, 234, 258, 267, 288, 312, 327, 344, 356, 387, 416, 436, 468, 516, 534, 559, 624, 654, 688, 712, 774, 801, 872, 936, 981, 1032, 1068, 1118, 1157, 1248, 1308, 1376, 1417, 1424, 1548, 1602, 1677, 1744, 1872, 1962, 2064, 2136, 2236, 2314, 2616, 2834, 2848, 3096, 3204, 3354, 3471, 3488, 3744, 3827, 3924, 4128, 4251, 4272, 4472, 4628, 4687, 5031, 5232, 5668, 6192, 6408, 6708, 6942, 7654, 7848, 8502, 8544, 8944, 9256, 9374, 9701, 10062, 10413, 10464, 11336, 11481, 12384, 12753, 12816, 13416, 13884, 14061, 15308, 15696, 17004, 17888, 18512, 18748, 19402, 20124, 20826, 22672, 22962, 25506, 25632, 26832, 27768, 28122, 29103, 30616, 31392, 34008, 34443, 37024, 37496, 38804, 40248, 41652, 42183, 45344, 45924, 49751, 51012, 53664, 55536, 56244, 58206, 60931, 61232, 68016, 68886, 74992, 77608, 80496, 83304, 84366, 87309, 91848, 99502, 102024, 111072, 112488, 116412, 121862, 122464, 126113, 136032, 137772, 149253, 149984, 155216, 160992, 166608, 168732, 174618, 182793, 183696, 199004, 204048, 224976, 232824, 243724, 252226, 275544, 298506, 310432, 333216, 337464, 349236, 365586, 367392, 378339, 398008, 408096, 417143, 447759, 449952, 465648, 487448, 504452, 548379, 551088, 597012, 674928, 698472, 731172, 756678, 796016, 834286, 895518, 931296, 974896, 1008904, 1096758, 1102176, 1135017, 1194024, 1251429, 1349856, 1396944, 1462344, 1513356, 1592032, 1668572, 1791036, 1949792, 2017808, 2193516, 2270034, 2388048, 2502858, 2793888, 2924688, 3026712, 3337144, 3582072, 3754287, 4035616, 4387032, 4540068, 4776096, 5005716, 5422859, 5849376, 6053424, 6674288, 7164144, 7508574, 8774064, 9080136, 10011432, 10845718, 12106848, 13348576, 14328288, 15017148, 16268577, 17548128, 18160272, 20022864, 21691436, 30034296, 32537154, 36320544, 40045728, 43382872, 48805731, 60068592, 65074308, 86765744, 97611462, 120137184, 130148616, 173531488, 195222924, 260297232, 390445848, 520594464, 780891696, 1561783392]

約数ペア:

[(1, 1561783392), (2, 780891696), (3, 520594464), (4, 390445848), (6, 260297232), (8, 195222924), (9, 173531488), (12, 130148616), (13, 120137184), (16, 97611462), (18, 86765744), (24, 65074308), (26, 60068592), (32, 48805731), (36, 43382872), (39, 40045728), (43, 36320544), (48, 32537154), (52, 30034296), (72, 21691436), (78, 20022864), (86, 18160272), (89, 17548128), (96, 16268577), (104, 15017148), (109, 14328288), (117, 13348576), (129, 12106848), (144, 10845718), (156, 10011432), (172, 9080136), (178, 8774064), (208, 7508574), (218, 7164144), (234, 6674288), (258, 6053424), (267, 5849376), (288, 5422859), (312, 5005716), (327, 4776096), (344, 4540068), (356, 4387032), (387, 4035616), (416, 3754287), (436, 3582072), (468, 3337144), (516, 3026712), (534, 2924688), (559, 2793888), (624, 2502858), (654, 2388048), (688, 2270034), (712, 2193516), (774, 2017808), (801, 1949792), (872, 1791036), (936, 1668572), (981, 1592032), (1032, 1513356), (1068, 1462344), (1118, 1396944), (1157, 1349856), (1248, 1251429), (1308, 1194024), (1376, 1135017), (1417, 1102176), (1424, 1096758), (1548, 1008904), (1602, 974896), (1677, 931296), (1744, 895518), (1872, 834286), (1962, 796016), (2064, 756678), (2136, 731172), (2236, 698472), (2314, 674928), (2616, 597012), (2834, 551088), (2848, 548379), (3096, 504452), (3204, 487448), (3354, 465648), (3471, 449952), (3488, 447759), (3744, 417143), (3827, 408096), (3924, 398008), (4128, 378339), (4251, 367392), (4272, 365586), (4472, 349236), (4628, 337464), (4687, 333216), (5031, 310432), (5232, 298506), (5668, 275544), (6192, 252226), (6408, 243724), (6708, 232824), (6942, 224976), (7654, 204048), (7848, 199004), (8502, 183696), (8544, 182793), (8944, 174618), (9256, 168732), (9374, 166608), (9701, 160992), (10062, 155216), (10413, 149984), (10464, 149253), (11336, 137772), (11481, 136032), (12384, 126113), (12753, 122464), (12816, 121862), (13416, 116412), (13884, 112488), (14061, 111072), (15308, 102024), (15696, 99502), (17004, 91848), (17888, 87309), (18512, 84366), (18748, 83304), (19402, 80496), (20124, 77608), (20826, 74992), (22672, 68886), (22962, 68016), (25506, 61232), (25632, 60931), (26832, 58206), (27768, 56244), (28122, 55536), (29103, 53664), (30616, 51012), (31392, 49751), (34008, 45924), (34443, 45344), (37024, 42183), (37496, 41652), (38804, 40248)]