155880480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2771

約数の個数: 192

約数和(自身を含む): 594397440

約数和(自身を除く): 438516960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2729, 2856, 3360, 3570, 3808, 4080, 4760, 5458, 5712, 7140, 8160, 8187, 9520, 10916, 11424, 13645, 14280, 16374, 19040, 19103, 21832, 27290, 28560, 32748, 38206, 40935, 43664, 46393, 54580, 57120, 57309, 65496, 76412, 81870, 87328, 92786, 95515, 109160, 114618, 130992, 139179, 152824, 163740, 185572, 191030, 218320, 229236, 231965, 261984, 278358, 286545, 305648, 324751, 327480, 371144, 382060, 436640, 458472, 463930, 556716, 573090, 611296, 649502, 654960, 695895, 742288, 764120, 916944, 927860, 974253, 1113432, 1146180, 1299004, 1309920, 1391790, 1484576, 1528240, 1623755, 1833888, 1855720, 1948506, 2226864, 2292360, 2598008, 2783580, 3056480, 3247510, 3711440, 3897012, 4453728, 4584720, 4871265, 5196016, 5567160, 6495020, 7422880, 7794024, 9169440, 9742530, 10392032, 11134320, 12990040, 15588048, 19485060, 22268640, 25980080, 31176096, 38970120, 51960160, 77940240, 155880480]

約数ペア:

[(1, 155880480), (2, 77940240), (3, 51960160), (4, 38970120), (5, 31176096), (6, 25980080), (7, 22268640), (8, 19485060), (10, 15588048), (12, 12990040), (14, 11134320), (15, 10392032), (16, 9742530), (17, 9169440), (20, 7794024), (21, 7422880), (24, 6495020), (28, 5567160), (30, 5196016), (32, 4871265), (34, 4584720), (35, 4453728), (40, 3897012), (42, 3711440), (48, 3247510), (51, 3056480), (56, 2783580), (60, 2598008), (68, 2292360), (70, 2226864), (80, 1948506), (84, 1855720), (85, 1833888), (96, 1623755), (102, 1528240), (105, 1484576), (112, 1391790), (119, 1309920), (120, 1299004), (136, 1146180), (140, 1113432), (160, 974253), (168, 927860), (170, 916944), (204, 764120), (210, 742288), (224, 695895), (238, 654960), (240, 649502), (255, 611296), (272, 573090), (280, 556716), (336, 463930), (340, 458472), (357, 436640), (408, 382060), (420, 371144), (476, 327480), (480, 324751), (510, 305648), (544, 286545), (560, 278358), (595, 261984), (672, 231965), (680, 229236), (714, 218320), (816, 191030), (840, 185572), (952, 163740), (1020, 152824), (1120, 139179), (1190, 130992), (1360, 114618), (1428, 109160), (1632, 95515), (1680, 92786), (1785, 87328), (1904, 81870), (2040, 76412), (2380, 65496), (2720, 57309), (2729, 57120), (2856, 54580), (3360, 46393), (3570, 43664), (3808, 40935), (4080, 38206), (4760, 32748), (5458, 28560), (5712, 27290), (7140, 21832), (8160, 19103), (8187, 19040), (9520, 16374), (10916, 14280), (11424, 13645)]