157279920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5507}}^1$

素因数の和:5547

約数の個数: 160

約数和(自身を含む): 590105088

約数和(自身を除く): 432825168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5507, 5712, 7140, 9520, 11014, 14280, 16521, 22028, 27535, 28560, 33042, 38549, 44056, 55070, 66084, 77098, 82605, 88112, 93619, 110140, 115647, 132168, 154196, 165210, 187238, 192745, 220280, 231294, 264336, 280857, 308392, 330420, 374476, 385490, 440560, 462588, 468095, 561714, 578235, 616784, 655333, 660840, 748952, 770980, 925176, 936190, 1123428, 1156470, 1310666, 1321680, 1404285, 1497904, 1541960, 1850352, 1872380, 1965999, 2246856, 2312940, 2621332, 2808570, 3083920, 3276665, 3744760, 3931998, 4493712, 4625880, 5242664, 5617140, 6553330, 7489520, 7863996, 9251760, 9829995, 10485328, 11234280, 13106660, 15727992, 19659990, 22468560, 26213320, 31455984, 39319980, 52426640, 78639960, 157279920]

約数ペア:

[(1, 157279920), (2, 78639960), (3, 52426640), (4, 39319980), (5, 31455984), (6, 26213320), (7, 22468560), (8, 19659990), (10, 15727992), (12, 13106660), (14, 11234280), (15, 10485328), (16, 9829995), (17, 9251760), (20, 7863996), (21, 7489520), (24, 6553330), (28, 5617140), (30, 5242664), (34, 4625880), (35, 4493712), (40, 3931998), (42, 3744760), (48, 3276665), (51, 3083920), (56, 2808570), (60, 2621332), (68, 2312940), (70, 2246856), (80, 1965999), (84, 1872380), (85, 1850352), (102, 1541960), (105, 1497904), (112, 1404285), (119, 1321680), (120, 1310666), (136, 1156470), (140, 1123428), (168, 936190), (170, 925176), (204, 770980), (210, 748952), (238, 660840), (240, 655333), (255, 616784), (272, 578235), (280, 561714), (336, 468095), (340, 462588), (357, 440560), (408, 385490), (420, 374476), (476, 330420), (510, 308392), (560, 280857), (595, 264336), (680, 231294), (714, 220280), (816, 192745), (840, 187238), (952, 165210), (1020, 154196), (1190, 132168), (1360, 115647), (1428, 110140), (1680, 93619), (1785, 88112), (1904, 82605), (2040, 77098), (2380, 66084), (2856, 55070), (3570, 44056), (4080, 38549), (4760, 33042), (5507, 28560), (5712, 27535), (7140, 22028), (9520, 16521), (11014, 14280)]