135685760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 128

約数和(自身を含む): 383063040

約数和(自身を除く): 247377280

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, 977, 992, 1085, 1120, 1240, 1736, 1954, 1984, 2170, 2240, 2480, 3472, 3908, 3968, 4340, 4480, 4885, 4960, 6839, 6944, 7816, 8680, 9770, 9920, 13678, 13888, 15632, 17360, 19540, 19840, 27356, 27776, 30287, 31264, 34195, 34720, 39080, 54712, 60574, 62528, 68390, 69440, 78160, 109424, 121148, 125056, 136780, 138880, 151435, 156320, 212009, 218848, 242296, 273560, 302870, 312640, 424018, 437696, 484592, 547120, 605740, 625280, 848036, 875392, 969184, 1060045, 1094240, 1211480, 1696072, 1938368, 2120090, 2188480, 2422960, 3392144, 3876736, 4240180, 4376960, 4845920, 6784288, 8480360, 9691840, 13568576, 16960720, 19383680, 27137152, 33921440, 67842880, 135685760]

約数ペア:

[(1, 135685760), (2, 67842880), (4, 33921440), (5, 27137152), (7, 19383680), (8, 16960720), (10, 13568576), (14, 9691840), (16, 8480360), (20, 6784288), (28, 4845920), (31, 4376960), (32, 4240180), (35, 3876736), (40, 3392144), (56, 2422960), (62, 2188480), (64, 2120090), (70, 1938368), (80, 1696072), (112, 1211480), (124, 1094240), (128, 1060045), (140, 969184), (155, 875392), (160, 848036), (217, 625280), (224, 605740), (248, 547120), (280, 484592), (310, 437696), (320, 424018), (434, 312640), (448, 302870), (496, 273560), (560, 242296), (620, 218848), (640, 212009), (868, 156320), (896, 151435), (977, 138880), (992, 136780), (1085, 125056), (1120, 121148), (1240, 109424), (1736, 78160), (1954, 69440), (1984, 68390), (2170, 62528), (2240, 60574), (2480, 54712), (3472, 39080), (3908, 34720), (3968, 34195), (4340, 31264), (4480, 30287), (4885, 27776), (4960, 27356), (6839, 19840), (6944, 19540), (7816, 17360), (8680, 15632), (9770, 13888), (9920, 13678)]