200539680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2047

約数の個数: 192

約数和(自身を含む): 725760000

約数和(自身を除く): 525220320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 1999, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 3998, 4180, 4560, 5016, 5280, 5997, 6270, 6688, 7996, 8360, 9120, 9995, 10032, 11994, 12540, 15992, 16720, 19990, 20064, 21989, 23988, 25080, 29985, 31984, 33440, 37981, 39980, 43978, 47976, 50160, 59970, 63968, 65967, 75962, 79960, 87956, 95952, 100320, 109945, 113943, 119940, 131934, 151924, 159920, 175912, 189905, 191904, 219890, 227886, 239880, 263868, 303848, 319840, 329835, 351824, 379810, 417791, 439780, 455772, 479760, 527736, 569715, 607696, 659670, 703648, 759620, 835582, 879560, 911544, 959520, 1055472, 1139430, 1215392, 1253373, 1319340, 1519240, 1671164, 1759120, 1823088, 2088955, 2110944, 2278860, 2506746, 2638680, 3038480, 3342328, 3518240, 3646176, 4177910, 4557720, 5013492, 5277360, 6076960, 6266865, 6684656, 8355820, 9115440, 10026984, 10554720, 12533730, 13369312, 16711640, 18230880, 20053968, 25067460, 33423280, 40107936, 50134920, 66846560, 100269840, 200539680]

約数ペア:

[(1, 200539680), (2, 100269840), (3, 66846560), (4, 50134920), (5, 40107936), (6, 33423280), (8, 25067460), (10, 20053968), (11, 18230880), (12, 16711640), (15, 13369312), (16, 12533730), (19, 10554720), (20, 10026984), (22, 9115440), (24, 8355820), (30, 6684656), (32, 6266865), (33, 6076960), (38, 5277360), (40, 5013492), (44, 4557720), (48, 4177910), (55, 3646176), (57, 3518240), (60, 3342328), (66, 3038480), (76, 2638680), (80, 2506746), (88, 2278860), (95, 2110944), (96, 2088955), (110, 1823088), (114, 1759120), (120, 1671164), (132, 1519240), (152, 1319340), (160, 1253373), (165, 1215392), (176, 1139430), (190, 1055472), (209, 959520), (220, 911544), (228, 879560), (240, 835582), (264, 759620), (285, 703648), (304, 659670), (330, 607696), (352, 569715), (380, 527736), (418, 479760), (440, 455772), (456, 439780), (480, 417791), (528, 379810), (570, 351824), (608, 329835), (627, 319840), (660, 303848), (760, 263868), (836, 239880), (880, 227886), (912, 219890), (1045, 191904), (1056, 189905), (1140, 175912), (1254, 159920), (1320, 151924), (1520, 131934), (1672, 119940), (1760, 113943), (1824, 109945), (1999, 100320), (2090, 95952), (2280, 87956), (2508, 79960), (2640, 75962), (3040, 65967), (3135, 63968), (3344, 59970), (3998, 50160), (4180, 47976), (4560, 43978), (5016, 39980), (5280, 37981), (5997, 33440), (6270, 31984), (6688, 29985), (7996, 25080), (8360, 23988), (9120, 21989), (9995, 20064), (10032, 19990), (11994, 16720), (12540, 15992)]