86886240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 192

約数和(自身を含む): 329495040

約数和(自身を除く): 242608800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1361, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 2722, 3040, 3192, 3360, 3990, 4083, 4256, 4560, 5320, 5444, 6384, 6805, 7980, 8166, 9120, 9527, 10640, 10888, 12768, 13610, 15960, 16332, 19054, 20415, 21280, 21776, 25859, 27220, 28581, 31920, 32664, 38108, 40830, 43552, 47635, 51718, 54440, 57162, 63840, 65328, 76216, 77577, 81660, 95270, 103436, 108880, 114324, 129295, 130656, 142905, 152432, 155154, 163320, 181013, 190540, 206872, 217760, 228648, 258590, 285810, 304864, 310308, 326640, 362026, 381080, 387885, 413744, 457296, 517180, 543039, 571620, 620616, 653280, 724052, 762160, 775770, 827488, 905065, 914592, 1034360, 1086078, 1143240, 1241232, 1448104, 1524320, 1551540, 1810130, 2068720, 2172156, 2286480, 2482464, 2715195, 2896208, 3103080, 3620260, 4137440, 4344312, 4572960, 5430390, 5792416, 6206160, 7240520, 8688624, 10860780, 12412320, 14481040, 17377248, 21721560, 28962080, 43443120, 86886240]

約数ペア:

[(1, 86886240), (2, 43443120), (3, 28962080), (4, 21721560), (5, 17377248), (6, 14481040), (7, 12412320), (8, 10860780), (10, 8688624), (12, 7240520), (14, 6206160), (15, 5792416), (16, 5430390), (19, 4572960), (20, 4344312), (21, 4137440), (24, 3620260), (28, 3103080), (30, 2896208), (32, 2715195), (35, 2482464), (38, 2286480), (40, 2172156), (42, 2068720), (48, 1810130), (56, 1551540), (57, 1524320), (60, 1448104), (70, 1241232), (76, 1143240), (80, 1086078), (84, 1034360), (95, 914592), (96, 905065), (105, 827488), (112, 775770), (114, 762160), (120, 724052), (133, 653280), (140, 620616), (152, 571620), (160, 543039), (168, 517180), (190, 457296), (210, 413744), (224, 387885), (228, 381080), (240, 362026), (266, 326640), (280, 310308), (285, 304864), (304, 285810), (336, 258590), (380, 228648), (399, 217760), (420, 206872), (456, 190540), (480, 181013), (532, 163320), (560, 155154), (570, 152432), (608, 142905), (665, 130656), (672, 129295), (760, 114324), (798, 108880), (840, 103436), (912, 95270), (1064, 81660), (1120, 77577), (1140, 76216), (1330, 65328), (1361, 63840), (1520, 57162), (1596, 54440), (1680, 51718), (1824, 47635), (1995, 43552), (2128, 40830), (2280, 38108), (2660, 32664), (2722, 31920), (3040, 28581), (3192, 27220), (3360, 25859), (3990, 21776), (4083, 21280), (4256, 20415), (4560, 19054), (5320, 16332), (5444, 15960), (6384, 13610), (6805, 12768), (7980, 10888), (8166, 10640), (9120, 9527)]