134852480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1028

約数の個数: 128

約数和(自身を含む): 380712960

約数和(自身を除く): 245860480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 971, 992, 1085, 1120, 1240, 1736, 1942, 1984, 2170, 2240, 2480, 3472, 3884, 3968, 4340, 4480, 4855, 4960, 6797, 6944, 7768, 8680, 9710, 9920, 13594, 13888, 15536, 17360, 19420, 19840, 27188, 27776, 30101, 31072, 33985, 34720, 38840, 54376, 60202, 62144, 67970, 69440, 77680, 108752, 120404, 124288, 135940, 138880, 150505, 155360, 210707, 217504, 240808, 271880, 301010, 310720, 421414, 435008, 481616, 543760, 602020, 621440, 842828, 870016, 963232, 1053535, 1087520, 1204040, 1685656, 1926464, 2107070, 2175040, 2408080, 3371312, 3852928, 4214140, 4350080, 4816160, 6742624, 8428280, 9632320, 13485248, 16856560, 19264640, 26970496, 33713120, 67426240, 134852480]

約数ペア:

[(1, 134852480), (2, 67426240), (4, 33713120), (5, 26970496), (7, 19264640), (8, 16856560), (10, 13485248), (14, 9632320), (16, 8428280), (20, 6742624), (28, 4816160), (31, 4350080), (32, 4214140), (35, 3852928), (40, 3371312), (56, 2408080), (62, 2175040), (64, 2107070), (70, 1926464), (80, 1685656), (112, 1204040), (124, 1087520), (128, 1053535), (140, 963232), (155, 870016), (160, 842828), (217, 621440), (224, 602020), (248, 543760), (280, 481616), (310, 435008), (320, 421414), (434, 310720), (448, 301010), (496, 271880), (560, 240808), (620, 217504), (640, 210707), (868, 155360), (896, 150505), (971, 138880), (992, 135940), (1085, 124288), (1120, 120404), (1240, 108752), (1736, 77680), (1942, 69440), (1984, 67970), (2170, 62144), (2240, 60202), (2480, 54376), (3472, 38840), (3884, 34720), (3968, 33985), (4340, 31072), (4480, 30101), (4855, 27776), (4960, 27188), (6797, 19840), (6944, 19420), (7768, 17360), (8680, 15536), (9710, 13888), (9920, 13594)]