18831344280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{8161}}^1$

素因数の和:8290

約数の個数: 256

約数和(自身を含む): 67134735360

約数和(自身を除く): 48303391080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 67, 70, 82, 84, 105, 120, 123, 134, 140, 164, 168, 201, 205, 210, 246, 268, 280, 287, 328, 335, 402, 410, 420, 469, 492, 536, 574, 615, 670, 804, 820, 840, 861, 938, 984, 1005, 1148, 1230, 1340, 1407, 1435, 1608, 1640, 1722, 1876, 2010, 2296, 2345, 2460, 2680, 2747, 2814, 2870, 3444, 3752, 4020, 4305, 4690, 4920, 5494, 5628, 5740, 6888, 7035, 8040, 8161, 8241, 8610, 9380, 10988, 11256, 11480, 13735, 14070, 16322, 16482, 17220, 18760, 19229, 21976, 24483, 27470, 28140, 32644, 32964, 34440, 38458, 40805, 41205, 48966, 54940, 56280, 57127, 57687, 65288, 65928, 76916, 81610, 82410, 96145, 97932, 109880, 114254, 115374, 122415, 153832, 163220, 164820, 171381, 192290, 195864, 228508, 230748, 244830, 285635, 288435, 326440, 329640, 334601, 342762, 384580, 457016, 461496, 489660, 546787, 571270, 576870, 669202, 685524, 769160, 856905, 979320, 1003803, 1093574, 1142540, 1153740, 1338404, 1371048, 1640361, 1673005, 1713810, 2007606, 2187148, 2285080, 2307480, 2342207, 2676808, 2733935, 3280722, 3346010, 3427620, 3827509, 4015212, 4374296, 4684414, 5019015, 5467870, 6561444, 6692020, 6855240, 7026621, 7655018, 8030424, 8201805, 9368828, 10038030, 10935740, 11482527, 11711035, 13122888, 13384040, 14053242, 15310036, 16403610, 18737656, 19137545, 20076060, 21871480, 22418267, 22965054, 23422070, 28106484, 30620072, 32807220, 35133105, 38275090, 40152120, 44836534, 45930108, 46844140, 56212968, 57412635, 65614440, 67254801, 70266210, 76550180, 89673068, 91860216, 93688280, 112091335, 114825270, 134509602, 140532420, 153100360, 156927869, 179346136, 224182670, 229650540, 269019204, 281064840, 313855738, 336274005, 448365340, 459301080, 470783607, 538038408, 627711476, 672548010, 784639345, 896730680, 941567214, 1255422952, 1345096020, 1569278690, 1883134428, 2353918035, 2690192040, 3138557380, 3766268856, 4707836070, 6277114760, 9415672140, 18831344280]

約数ペア:

[(1, 18831344280), (2, 9415672140), (3, 6277114760), (4, 4707836070), (5, 3766268856), (6, 3138557380), (7, 2690192040), (8, 2353918035), (10, 1883134428), (12, 1569278690), (14, 1345096020), (15, 1255422952), (20, 941567214), (21, 896730680), (24, 784639345), (28, 672548010), (30, 627711476), (35, 538038408), (40, 470783607), (41, 459301080), (42, 448365340), (56, 336274005), (60, 313855738), (67, 281064840), (70, 269019204), (82, 229650540), (84, 224182670), (105, 179346136), (120, 156927869), (123, 153100360), (134, 140532420), (140, 134509602), (164, 114825270), (168, 112091335), (201, 93688280), (205, 91860216), (210, 89673068), (246, 76550180), (268, 70266210), (280, 67254801), (287, 65614440), (328, 57412635), (335, 56212968), (402, 46844140), (410, 45930108), (420, 44836534), (469, 40152120), (492, 38275090), (536, 35133105), (574, 32807220), (615, 30620072), (670, 28106484), (804, 23422070), (820, 22965054), (840, 22418267), (861, 21871480), (938, 20076060), (984, 19137545), (1005, 18737656), (1148, 16403610), (1230, 15310036), (1340, 14053242), (1407, 13384040), (1435, 13122888), (1608, 11711035), (1640, 11482527), (1722, 10935740), (1876, 10038030), (2010, 9368828), (2296, 8201805), (2345, 8030424), (2460, 7655018), (2680, 7026621), (2747, 6855240), (2814, 6692020), (2870, 6561444), (3444, 5467870), (3752, 5019015), (4020, 4684414), (4305, 4374296), (4690, 4015212), (4920, 3827509), (5494, 3427620), (5628, 3346010), (5740, 3280722), (6888, 2733935), (7035, 2676808), (8040, 2342207), (8161, 2307480), (8241, 2285080), (8610, 2187148), (9380, 2007606), (10988, 1713810), (11256, 1673005), (11480, 1640361), (13735, 1371048), (14070, 1338404), (16322, 1153740), (16482, 1142540), (17220, 1093574), (18760, 1003803), (19229, 979320), (21976, 856905), (24483, 769160), (27470, 685524), (28140, 669202), (32644, 576870), (32964, 571270), (34440, 546787), (38458, 489660), (40805, 461496), (41205, 457016), (48966, 384580), (54940, 342762), (56280, 334601), (57127, 329640), (57687, 326440), (65288, 288435), (65928, 285635), (76916, 244830), (81610, 230748), (82410, 228508), (96145, 195864), (97932, 192290), (109880, 171381), (114254, 164820), (115374, 163220), (122415, 153832)]