18815704320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9859}}^1$

素因数の和:9961

約数の個数: 288

約数和(自身を含む): 69651671040

約数和(自身を除く): 50835966720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 240, 256, 280, 284, 320, 336, 355, 384, 420, 426, 448, 480, 497, 560, 568, 640, 672, 710, 768, 840, 852, 896, 960, 994, 1065, 1120, 1136, 1280, 1344, 1420, 1491, 1680, 1704, 1792, 1920, 1988, 2130, 2240, 2272, 2485, 2688, 2840, 2982, 3360, 3408, 3840, 3976, 4260, 4480, 4544, 4970, 5376, 5680, 5964, 6720, 6816, 7455, 7952, 8520, 8960, 9088, 9859, 9940, 11360, 11928, 13440, 13632, 14910, 15904, 17040, 18176, 19718, 19880, 22720, 23856, 26880, 27264, 29577, 29820, 31808, 34080, 39436, 39760, 45440, 47712, 49295, 54528, 59154, 59640, 63616, 68160, 69013, 78872, 79520, 90880, 95424, 98590, 118308, 119280, 127232, 136320, 138026, 147885, 157744, 159040, 190848, 197180, 207039, 236616, 238560, 272640, 276052, 295770, 315488, 318080, 345065, 381696, 394360, 414078, 473232, 477120, 552104, 591540, 630976, 636160, 690130, 699989, 788720, 828156, 946464, 954240, 1035195, 1104208, 1183080, 1261952, 1380260, 1399978, 1577440, 1656312, 1892928, 1908480, 2070390, 2099967, 2208416, 2366160, 2523904, 2760520, 2799956, 3154880, 3312624, 3499945, 3785856, 4140780, 4199934, 4416832, 4732320, 4899923, 5521040, 5599912, 6309760, 6625248, 6999890, 7571712, 8281560, 8399868, 8833664, 9464640, 9799846, 10499835, 11042080, 11199824, 12619520, 13250496, 13999780, 14699769, 16563120, 16799736, 17667328, 18929280, 19599692, 20999670, 22084160, 22399648, 24499615, 26500992, 27999560, 29399538, 33126240, 33599472, 37858560, 39199384, 41999340, 44168320, 44799296, 48999230, 53001984, 55999120, 58799076, 66252480, 67198944, 73498845, 78398768, 83998680, 88336640, 89598592, 97998460, 111998240, 117598152, 132504960, 134397888, 146997690, 156797536, 167997360, 179197184, 195996920, 223996480, 235196304, 265009920, 268795776, 293995380, 313595072, 335994720, 391993840, 447992960, 470392608, 537591552, 587990760, 627190144, 671989440, 783987680, 895985920, 940785216, 1175981520, 1254380288, 1343978880, 1567975360, 1881570432, 2351963040, 2687957760, 3135950720, 3763140864, 4703926080, 6271901440, 9407852160, 18815704320]

約数ペア:

[(1, 18815704320), (2, 9407852160), (3, 6271901440), (4, 4703926080), (5, 3763140864), (6, 3135950720), (7, 2687957760), (8, 2351963040), (10, 1881570432), (12, 1567975360), (14, 1343978880), (15, 1254380288), (16, 1175981520), (20, 940785216), (21, 895985920), (24, 783987680), (28, 671989440), (30, 627190144), (32, 587990760), (35, 537591552), (40, 470392608), (42, 447992960), (48, 391993840), (56, 335994720), (60, 313595072), (64, 293995380), (70, 268795776), (71, 265009920), (80, 235196304), (84, 223996480), (96, 195996920), (105, 179197184), (112, 167997360), (120, 156797536), (128, 146997690), (140, 134397888), (142, 132504960), (160, 117598152), (168, 111998240), (192, 97998460), (210, 89598592), (213, 88336640), (224, 83998680), (240, 78398768), (256, 73498845), (280, 67198944), (284, 66252480), (320, 58799076), (336, 55999120), (355, 53001984), (384, 48999230), (420, 44799296), (426, 44168320), (448, 41999340), (480, 39199384), (497, 37858560), (560, 33599472), (568, 33126240), (640, 29399538), (672, 27999560), (710, 26500992), (768, 24499615), (840, 22399648), (852, 22084160), (896, 20999670), (960, 19599692), (994, 18929280), (1065, 17667328), (1120, 16799736), (1136, 16563120), (1280, 14699769), (1344, 13999780), (1420, 13250496), (1491, 12619520), (1680, 11199824), (1704, 11042080), (1792, 10499835), (1920, 9799846), (1988, 9464640), (2130, 8833664), (2240, 8399868), (2272, 8281560), (2485, 7571712), (2688, 6999890), (2840, 6625248), (2982, 6309760), (3360, 5599912), (3408, 5521040), (3840, 4899923), (3976, 4732320), (4260, 4416832), (4480, 4199934), (4544, 4140780), (4970, 3785856), (5376, 3499945), (5680, 3312624), (5964, 3154880), (6720, 2799956), (6816, 2760520), (7455, 2523904), (7952, 2366160), (8520, 2208416), (8960, 2099967), (9088, 2070390), (9859, 1908480), (9940, 1892928), (11360, 1656312), (11928, 1577440), (13440, 1399978), (13632, 1380260), (14910, 1261952), (15904, 1183080), (17040, 1104208), (18176, 1035195), (19718, 954240), (19880, 946464), (22720, 828156), (23856, 788720), (26880, 699989), (27264, 690130), (29577, 636160), (29820, 630976), (31808, 591540), (34080, 552104), (39436, 477120), (39760, 473232), (45440, 414078), (47712, 394360), (49295, 381696), (54528, 345065), (59154, 318080), (59640, 315488), (63616, 295770), (68160, 276052), (69013, 272640), (78872, 238560), (79520, 236616), (90880, 207039), (95424, 197180), (98590, 190848), (118308, 159040), (119280, 157744), (127232, 147885), (136320, 138026)]