174457920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 224

約数和(自身を含む): 682069248

約数和(自身を除く): 507611328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 1997, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 3994, 4160, 4368, 5460, 5824, 5991, 6240, 6720, 7280, 7988, 8736, 9985, 10920, 11982, 12480, 13979, 14560, 15976, 17472, 19970, 21840, 23964, 25961, 27958, 29120, 29955, 31952, 39940, 41937, 43680, 47928, 51922, 55916, 59910, 63904, 69895, 77883, 79880, 83874, 87360, 95856, 103844, 111832, 119820, 127808, 129805, 139790, 155766, 159760, 167748, 181727, 191712, 207688, 209685, 223664, 239640, 259610, 279580, 311532, 319520, 335496, 363454, 383424, 389415, 415376, 419370, 447328, 479280, 519220, 545181, 559160, 623064, 639040, 670992, 726908, 778830, 830752, 838740, 894656, 908635, 958560, 1038440, 1090362, 1118320, 1246128, 1341984, 1453816, 1557660, 1661504, 1677480, 1817270, 1917120, 2076880, 2180724, 2236640, 2492256, 2683968, 2725905, 2907632, 3115320, 3354960, 3634540, 4153760, 4361448, 4473280, 4984512, 5451810, 5815264, 6230640, 6709920, 7269080, 8307520, 8722896, 10903620, 11630528, 12461280, 13419840, 14538160, 17445792, 21807240, 24922560, 29076320, 34891584, 43614480, 58152640, 87228960, 174457920]

約数ペア:

[(1, 174457920), (2, 87228960), (3, 58152640), (4, 43614480), (5, 34891584), (6, 29076320), (7, 24922560), (8, 21807240), (10, 17445792), (12, 14538160), (13, 13419840), (14, 12461280), (15, 11630528), (16, 10903620), (20, 8722896), (21, 8307520), (24, 7269080), (26, 6709920), (28, 6230640), (30, 5815264), (32, 5451810), (35, 4984512), (39, 4473280), (40, 4361448), (42, 4153760), (48, 3634540), (52, 3354960), (56, 3115320), (60, 2907632), (64, 2725905), (65, 2683968), (70, 2492256), (78, 2236640), (80, 2180724), (84, 2076880), (91, 1917120), (96, 1817270), (104, 1677480), (105, 1661504), (112, 1557660), (120, 1453816), (130, 1341984), (140, 1246128), (156, 1118320), (160, 1090362), (168, 1038440), (182, 958560), (192, 908635), (195, 894656), (208, 838740), (210, 830752), (224, 778830), (240, 726908), (260, 670992), (273, 639040), (280, 623064), (312, 559160), (320, 545181), (336, 519220), (364, 479280), (390, 447328), (416, 419370), (420, 415376), (448, 389415), (455, 383424), (480, 363454), (520, 335496), (546, 319520), (560, 311532), (624, 279580), (672, 259610), (728, 239640), (780, 223664), (832, 209685), (840, 207688), (910, 191712), (960, 181727), (1040, 167748), (1092, 159760), (1120, 155766), (1248, 139790), (1344, 129805), (1365, 127808), (1456, 119820), (1560, 111832), (1680, 103844), (1820, 95856), (1997, 87360), (2080, 83874), (2184, 79880), (2240, 77883), (2496, 69895), (2730, 63904), (2912, 59910), (3120, 55916), (3360, 51922), (3640, 47928), (3994, 43680), (4160, 41937), (4368, 39940), (5460, 31952), (5824, 29955), (5991, 29120), (6240, 27958), (6720, 25961), (7280, 23964), (7988, 21840), (8736, 19970), (9985, 17472), (10920, 15976), (11982, 14560), (12480, 13979)]