198478560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3153

約数の個数: 192

約数和(自身を含む): 752371200

約数和(自身を除く): 553892640

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, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3109, 3192, 3360, 3990, 4256, 4560, 5320, 6218, 6384, 7980, 9120, 9327, 10640, 12436, 12768, 15545, 15960, 18654, 21280, 21763, 24872, 31090, 31920, 37308, 43526, 46635, 49744, 59071, 62180, 63840, 65289, 74616, 87052, 93270, 99488, 108815, 118142, 124360, 130578, 149232, 174104, 177213, 186540, 217630, 236284, 248720, 261156, 295355, 298464, 326445, 348208, 354426, 373080, 413497, 435260, 472568, 497440, 522312, 590710, 652890, 696416, 708852, 746160, 826994, 870520, 886065, 945136, 1044624, 1181420, 1240491, 1305780, 1417704, 1492320, 1653988, 1741040, 1772130, 1890272, 2067485, 2089248, 2362840, 2480982, 2611560, 2835408, 3307976, 3482080, 3544260, 4134970, 4725680, 4961964, 5223120, 5670816, 6202455, 6615952, 7088520, 8269940, 9451360, 9923928, 10446240, 12404910, 13231904, 14177040, 16539880, 19847856, 24809820, 28354080, 33079760, 39695712, 49619640, 66159520, 99239280, 198478560]

約数ペア:

[(1, 198478560), (2, 99239280), (3, 66159520), (4, 49619640), (5, 39695712), (6, 33079760), (7, 28354080), (8, 24809820), (10, 19847856), (12, 16539880), (14, 14177040), (15, 13231904), (16, 12404910), (19, 10446240), (20, 9923928), (21, 9451360), (24, 8269940), (28, 7088520), (30, 6615952), (32, 6202455), (35, 5670816), (38, 5223120), (40, 4961964), (42, 4725680), (48, 4134970), (56, 3544260), (57, 3482080), (60, 3307976), (70, 2835408), (76, 2611560), (80, 2480982), (84, 2362840), (95, 2089248), (96, 2067485), (105, 1890272), (112, 1772130), (114, 1741040), (120, 1653988), (133, 1492320), (140, 1417704), (152, 1305780), (160, 1240491), (168, 1181420), (190, 1044624), (210, 945136), (224, 886065), (228, 870520), (240, 826994), (266, 746160), (280, 708852), (285, 696416), (304, 652890), (336, 590710), (380, 522312), (399, 497440), (420, 472568), (456, 435260), (480, 413497), (532, 373080), (560, 354426), (570, 348208), (608, 326445), (665, 298464), (672, 295355), (760, 261156), (798, 248720), (840, 236284), (912, 217630), (1064, 186540), (1120, 177213), (1140, 174104), (1330, 149232), (1520, 130578), (1596, 124360), (1680, 118142), (1824, 108815), (1995, 99488), (2128, 93270), (2280, 87052), (2660, 74616), (3040, 65289), (3109, 63840), (3192, 62180), (3360, 59071), (3990, 49744), (4256, 46635), (4560, 43526), (5320, 37308), (6218, 31920), (6384, 31090), (7980, 24872), (9120, 21763), (9327, 21280), (10640, 18654), (12436, 15960), (12768, 15545)]