85405201920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{16187}}^1$

素因数の和:16445

約数の個数: 240

約数和(自身を含む): 297092212560

約数和(自身を除く): 211687010640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 229, 240, 256, 288, 320, 360, 384, 458, 480, 512, 576, 640, 687, 720, 768, 916, 960, 1145, 1152, 1280, 1374, 1440, 1536, 1832, 1920, 2061, 2290, 2304, 2560, 2748, 2880, 3435, 3664, 3840, 4122, 4580, 4608, 5496, 5760, 6870, 7328, 7680, 8244, 9160, 10305, 10992, 11520, 13740, 14656, 16187, 16488, 18320, 20610, 21984, 23040, 27480, 29312, 32374, 32976, 36640, 41220, 43968, 48561, 54960, 58624, 64748, 65952, 73280, 80935, 82440, 87936, 97122, 109920, 117248, 129496, 131904, 145683, 146560, 161870, 164880, 175872, 194244, 219840, 242805, 258992, 263808, 291366, 293120, 323740, 329760, 351744, 388488, 439680, 485610, 517984, 527616, 582732, 586240, 647480, 659520, 728415, 776976, 879360, 971220, 1035968, 1055232, 1165464, 1294960, 1319040, 1456830, 1553952, 1758720, 1942440, 2071936, 2330928, 2589920, 2638080, 2913660, 3107904, 3706823, 3884880, 4143872, 4661856, 5179840, 5276160, 5827320, 6215808, 7413646, 7769760, 8287744, 9323712, 10359680, 11120469, 11654640, 12431616, 14827292, 15539520, 18534115, 18647424, 20719360, 22240938, 23309280, 24863232, 29654584, 31079040, 33361407, 37068230, 37294848, 41438720, 44481876, 46618560, 55602345, 59309168, 62158080, 66722814, 74136460, 74589696, 88963752, 93237120, 111204690, 118618336, 124316160, 133445628, 148272920, 166807035, 177927504, 186474240, 222409380, 237236672, 266891256, 296545840, 333614070, 355855008, 372948480, 444818760, 474473344, 533782512, 593091680, 667228140, 711710016, 889637520, 948946688, 1067565024, 1186183360, 1334456280, 1423420032, 1779275040, 1897893376, 2135130048, 2372366720, 2668912560, 2846840064, 3558550080, 4270260096, 4744733440, 5337825120, 5693680128, 7117100160, 8540520192, 9489466880, 10675650240, 14234200320, 17081040384, 21351300480, 28468400640, 42702600960, 85405201920]

約数ペア:

[(1, 85405201920), (2, 42702600960), (3, 28468400640), (4, 21351300480), (5, 17081040384), (6, 14234200320), (8, 10675650240), (9, 9489466880), (10, 8540520192), (12, 7117100160), (15, 5693680128), (16, 5337825120), (18, 4744733440), (20, 4270260096), (24, 3558550080), (30, 2846840064), (32, 2668912560), (36, 2372366720), (40, 2135130048), (45, 1897893376), (48, 1779275040), (60, 1423420032), (64, 1334456280), (72, 1186183360), (80, 1067565024), (90, 948946688), (96, 889637520), (120, 711710016), (128, 667228140), (144, 593091680), (160, 533782512), (180, 474473344), (192, 444818760), (229, 372948480), (240, 355855008), (256, 333614070), (288, 296545840), (320, 266891256), (360, 237236672), (384, 222409380), (458, 186474240), (480, 177927504), (512, 166807035), (576, 148272920), (640, 133445628), (687, 124316160), (720, 118618336), (768, 111204690), (916, 93237120), (960, 88963752), (1145, 74589696), (1152, 74136460), (1280, 66722814), (1374, 62158080), (1440, 59309168), (1536, 55602345), (1832, 46618560), (1920, 44481876), (2061, 41438720), (2290, 37294848), (2304, 37068230), (2560, 33361407), (2748, 31079040), (2880, 29654584), (3435, 24863232), (3664, 23309280), (3840, 22240938), (4122, 20719360), (4580, 18647424), (4608, 18534115), (5496, 15539520), (5760, 14827292), (6870, 12431616), (7328, 11654640), (7680, 11120469), (8244, 10359680), (9160, 9323712), (10305, 8287744), (10992, 7769760), (11520, 7413646), (13740, 6215808), (14656, 5827320), (16187, 5276160), (16488, 5179840), (18320, 4661856), (20610, 4143872), (21984, 3884880), (23040, 3706823), (27480, 3107904), (29312, 2913660), (32374, 2638080), (32976, 2589920), (36640, 2330928), (41220, 2071936), (43968, 1942440), (48561, 1758720), (54960, 1553952), (58624, 1456830), (64748, 1319040), (65952, 1294960), (73280, 1165464), (80935, 1055232), (82440, 1035968), (87936, 971220), (97122, 879360), (109920, 776976), (117248, 728415), (129496, 659520), (131904, 647480), (145683, 586240), (146560, 582732), (161870, 527616), (164880, 517984), (175872, 485610), (194244, 439680), (219840, 388488), (242805, 351744), (258992, 329760), (263808, 323740), (291366, 293120)]