1249889760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{123997}}^1$

素因数の和:124025

約数の個数: 144

約数和(自身を含む): 4874609376

約数和(自身を除く): 3624719616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 123997, 247994, 371991, 495988, 619985, 743982, 867979, 991976, 1115973, 1239970, 1487964, 1735958, 1859955, 1983952, 2231946, 2479940, 2603937, 2975928, 3471916, 3719910, 3967904, 4339895, 4463892, 4959880, 5207874, 5579865, 5951856, 6943832, 7439820, 7811811, 8679790, 8927784, 9919760, 10415748, 11159730, 11903712, 13019685, 13887664, 14879640, 15623622, 17359580, 17855568, 19839520, 20831496, 22319460, 26039370, 27775328, 29759280, 31247244, 34719160, 35711136, 39059055, 41662992, 44638920, 52078740, 59518560, 62494488, 69438320, 78118110, 83325984, 89277840, 104157480, 124988976, 138876640, 156236220, 178555680, 208314960, 249977952, 312472440, 416629920, 624944880, 1249889760]

約数ペア:

[(1, 1249889760), (2, 624944880), (3, 416629920), (4, 312472440), (5, 249977952), (6, 208314960), (7, 178555680), (8, 156236220), (9, 138876640), (10, 124988976), (12, 104157480), (14, 89277840), (15, 83325984), (16, 78118110), (18, 69438320), (20, 62494488), (21, 59518560), (24, 52078740), (28, 44638920), (30, 41662992), (32, 39059055), (35, 35711136), (36, 34719160), (40, 31247244), (42, 29759280), (45, 27775328), (48, 26039370), (56, 22319460), (60, 20831496), (63, 19839520), (70, 17855568), (72, 17359580), (80, 15623622), (84, 14879640), (90, 13887664), (96, 13019685), (105, 11903712), (112, 11159730), (120, 10415748), (126, 9919760), (140, 8927784), (144, 8679790), (160, 7811811), (168, 7439820), (180, 6943832), (210, 5951856), (224, 5579865), (240, 5207874), (252, 4959880), (280, 4463892), (288, 4339895), (315, 3967904), (336, 3719910), (360, 3471916), (420, 2975928), (480, 2603937), (504, 2479940), (560, 2231946), (630, 1983952), (672, 1859955), (720, 1735958), (840, 1487964), (1008, 1239970), (1120, 1115973), (1260, 991976), (1440, 867979), (1680, 743982), (2016, 619985), (2520, 495988), (3360, 371991), (5040, 247994), (10080, 123997)]