268997120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:930

約数の個数: 160

約数和(自身を含む): 781342848

約数和(自身を除く): 512345728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 883, 896, 952, 1088, 1120, 1190, 1280, 1360, 1766, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 3532, 3584, 3808, 4352, 4415, 4480, 4760, 5440, 6181, 7064, 7616, 8704, 8830, 8960, 9520, 10880, 12362, 14128, 15011, 15232, 17660, 17920, 19040, 21760, 24724, 28256, 30022, 30464, 30905, 35320, 38080, 43520, 49448, 56512, 60044, 60928, 61810, 70640, 75055, 76160, 98896, 105077, 113024, 120088, 123620, 141280, 150110, 152320, 197792, 210154, 226048, 240176, 247240, 282560, 300220, 304640, 395584, 420308, 452096, 480352, 494480, 525385, 565120, 600440, 791168, 840616, 960704, 988960, 1050770, 1130240, 1200880, 1582336, 1681232, 1921408, 1977920, 2101540, 2260480, 2401760, 3164672, 3362464, 3842816, 3955840, 4203080, 4803520, 6724928, 7685632, 7911680, 8406160, 9607040, 13449856, 15823360, 16812320, 19214080, 26899712, 33624640, 38428160, 53799424, 67249280, 134498560, 268997120]

約数ペア:

[(1, 268997120), (2, 134498560), (4, 67249280), (5, 53799424), (7, 38428160), (8, 33624640), (10, 26899712), (14, 19214080), (16, 16812320), (17, 15823360), (20, 13449856), (28, 9607040), (32, 8406160), (34, 7911680), (35, 7685632), (40, 6724928), (56, 4803520), (64, 4203080), (68, 3955840), (70, 3842816), (80, 3362464), (85, 3164672), (112, 2401760), (119, 2260480), (128, 2101540), (136, 1977920), (140, 1921408), (160, 1681232), (170, 1582336), (224, 1200880), (238, 1130240), (256, 1050770), (272, 988960), (280, 960704), (320, 840616), (340, 791168), (448, 600440), (476, 565120), (512, 525385), (544, 494480), (560, 480352), (595, 452096), (640, 420308), (680, 395584), (883, 304640), (896, 300220), (952, 282560), (1088, 247240), (1120, 240176), (1190, 226048), (1280, 210154), (1360, 197792), (1766, 152320), (1792, 150110), (1904, 141280), (2176, 123620), (2240, 120088), (2380, 113024), (2560, 105077), (2720, 98896), (3532, 76160), (3584, 75055), (3808, 70640), (4352, 61810), (4415, 60928), (4480, 60044), (4760, 56512), (5440, 49448), (6181, 43520), (7064, 38080), (7616, 35320), (8704, 30905), (8830, 30464), (8960, 30022), (9520, 28256), (10880, 24724), (12362, 21760), (14128, 19040), (15011, 17920), (15232, 17660)]