158785920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1021}}^1$

素因数の和:1055

約数の個数: 192

約数和(自身を含む): 569172240

約数和(自身を除く): 410386320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1021, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2042, 2160, 2430, 2592, 2880, 3063, 3240, 3456, 3888, 4084, 4320, 4860, 5105, 5184, 5760, 6126, 6480, 7776, 8168, 8640, 9189, 9720, 10210, 10368, 12252, 12960, 15315, 15552, 16336, 17280, 18378, 19440, 20420, 24504, 25920, 27567, 30630, 31104, 32672, 36756, 38880, 40840, 45945, 49008, 51840, 55134, 61260, 65344, 73512, 77760, 81680, 82701, 91890, 98016, 110268, 122520, 130688, 137835, 147024, 155520, 163360, 165402, 183780, 196032, 220536, 245040, 248103, 275670, 294048, 326720, 330804, 367560, 392064, 413505, 441072, 490080, 496206, 551340, 588096, 653440, 661608, 735120, 827010, 882144, 980160, 992412, 1102680, 1176192, 1240515, 1323216, 1470240, 1654020, 1764288, 1960320, 1984824, 2205360, 2481030, 2646432, 2940480, 3308040, 3528576, 3969648, 4410720, 4962060, 5292864, 5880960, 6616080, 7939296, 8821440, 9924120, 10585728, 13232160, 15878592, 17642880, 19848240, 26464320, 31757184, 39696480, 52928640, 79392960, 158785920]

約数ペア:

[(1, 158785920), (2, 79392960), (3, 52928640), (4, 39696480), (5, 31757184), (6, 26464320), (8, 19848240), (9, 17642880), (10, 15878592), (12, 13232160), (15, 10585728), (16, 9924120), (18, 8821440), (20, 7939296), (24, 6616080), (27, 5880960), (30, 5292864), (32, 4962060), (36, 4410720), (40, 3969648), (45, 3528576), (48, 3308040), (54, 2940480), (60, 2646432), (64, 2481030), (72, 2205360), (80, 1984824), (81, 1960320), (90, 1764288), (96, 1654020), (108, 1470240), (120, 1323216), (128, 1240515), (135, 1176192), (144, 1102680), (160, 992412), (162, 980160), (180, 882144), (192, 827010), (216, 735120), (240, 661608), (243, 653440), (270, 588096), (288, 551340), (320, 496206), (324, 490080), (360, 441072), (384, 413505), (405, 392064), (432, 367560), (480, 330804), (486, 326720), (540, 294048), (576, 275670), (640, 248103), (648, 245040), (720, 220536), (810, 196032), (864, 183780), (960, 165402), (972, 163360), (1021, 155520), (1080, 147024), (1152, 137835), (1215, 130688), (1296, 122520), (1440, 110268), (1620, 98016), (1728, 91890), (1920, 82701), (1944, 81680), (2042, 77760), (2160, 73512), (2430, 65344), (2592, 61260), (2880, 55134), (3063, 51840), (3240, 49008), (3456, 45945), (3888, 40840), (4084, 38880), (4320, 36756), (4860, 32672), (5105, 31104), (5184, 30630), (5760, 27567), (6126, 25920), (6480, 24504), (7776, 20420), (8168, 19440), (8640, 18378), (9189, 17280), (9720, 16336), (10210, 15552), (10368, 15315), (12252, 12960)]