196721760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 656667648

約数和(自身を除く): 459945888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 103, 115, 120, 138, 160, 173, 184, 206, 230, 240, 276, 309, 345, 346, 368, 412, 460, 480, 515, 519, 552, 618, 690, 692, 736, 824, 865, 920, 1030, 1038, 1104, 1236, 1380, 1384, 1545, 1648, 1730, 1840, 2060, 2076, 2208, 2369, 2472, 2595, 2760, 2768, 3090, 3296, 3460, 3680, 3979, 4120, 4152, 4738, 4944, 5190, 5520, 5536, 6180, 6920, 7107, 7958, 8240, 8304, 9476, 9888, 10380, 11040, 11845, 11937, 12360, 13840, 14214, 15916, 16480, 16608, 17819, 18952, 19895, 20760, 23690, 23874, 24720, 27680, 28428, 31832, 35535, 35638, 37904, 39790, 41520, 47380, 47748, 49440, 53457, 56856, 59685, 63664, 71070, 71276, 75808, 79580, 83040, 89095, 94760, 95496, 106914, 113712, 119370, 127328, 142140, 142552, 159160, 178190, 189520, 190992, 213828, 227424, 238740, 267285, 284280, 285104, 318320, 356380, 379040, 381984, 409837, 427656, 477480, 534570, 568560, 570208, 636640, 712760, 819674, 855312, 954960, 1069140, 1137120, 1229511, 1425520, 1639348, 1710624, 1909920, 2049185, 2138280, 2459022, 2851040, 3278696, 4098370, 4276560, 4918044, 6147555, 6557392, 8196740, 8553120, 9836088, 12295110, 13114784, 16393480, 19672176, 24590220, 32786960, 39344352, 49180440, 65573920, 98360880, 196721760]

約数ペア:

[(1, 196721760), (2, 98360880), (3, 65573920), (4, 49180440), (5, 39344352), (6, 32786960), (8, 24590220), (10, 19672176), (12, 16393480), (15, 13114784), (16, 12295110), (20, 9836088), (23, 8553120), (24, 8196740), (30, 6557392), (32, 6147555), (40, 4918044), (46, 4276560), (48, 4098370), (60, 3278696), (69, 2851040), (80, 2459022), (92, 2138280), (96, 2049185), (103, 1909920), (115, 1710624), (120, 1639348), (138, 1425520), (160, 1229511), (173, 1137120), (184, 1069140), (206, 954960), (230, 855312), (240, 819674), (276, 712760), (309, 636640), (345, 570208), (346, 568560), (368, 534570), (412, 477480), (460, 427656), (480, 409837), (515, 381984), (519, 379040), (552, 356380), (618, 318320), (690, 285104), (692, 284280), (736, 267285), (824, 238740), (865, 227424), (920, 213828), (1030, 190992), (1038, 189520), (1104, 178190), (1236, 159160), (1380, 142552), (1384, 142140), (1545, 127328), (1648, 119370), (1730, 113712), (1840, 106914), (2060, 95496), (2076, 94760), (2208, 89095), (2369, 83040), (2472, 79580), (2595, 75808), (2760, 71276), (2768, 71070), (3090, 63664), (3296, 59685), (3460, 56856), (3680, 53457), (3979, 49440), (4120, 47748), (4152, 47380), (4738, 41520), (4944, 39790), (5190, 37904), (5520, 35638), (5536, 35535), (6180, 31832), (6920, 28428), (7107, 27680), (7958, 24720), (8240, 23874), (8304, 23690), (9476, 20760), (9888, 19895), (10380, 18952), (11040, 17819), (11845, 16608), (11937, 16480), (12360, 15916), (13840, 14214)]