17957280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 65318400

約数和(自身を除く): 47361120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 179, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 358, 380, 418, 440, 456, 480, 528, 537, 570, 608, 627, 660, 716, 760, 836, 880, 895, 912, 1045, 1056, 1074, 1140, 1254, 1320, 1432, 1520, 1672, 1760, 1790, 1824, 1969, 2090, 2148, 2280, 2508, 2640, 2685, 2864, 3040, 3135, 3344, 3401, 3580, 3938, 4180, 4296, 4560, 5016, 5280, 5370, 5728, 5907, 6270, 6688, 6802, 7160, 7876, 8360, 8592, 9120, 9845, 10032, 10203, 10740, 11814, 12540, 13604, 14320, 15752, 16720, 17005, 17184, 19690, 20064, 20406, 21480, 23628, 25080, 27208, 28640, 29535, 31504, 33440, 34010, 37411, 39380, 40812, 42960, 47256, 50160, 51015, 54416, 59070, 63008, 68020, 74822, 78760, 81624, 85920, 94512, 100320, 102030, 108832, 112233, 118140, 136040, 149644, 157520, 163248, 187055, 189024, 204060, 224466, 236280, 272080, 299288, 315040, 326496, 374110, 408120, 448932, 472560, 544160, 561165, 598576, 748220, 816240, 897864, 945120, 1122330, 1197152, 1496440, 1632480, 1795728, 2244660, 2992880, 3591456, 4489320, 5985760, 8978640, 17957280]

約数ペア:

[(1, 17957280), (2, 8978640), (3, 5985760), (4, 4489320), (5, 3591456), (6, 2992880), (8, 2244660), (10, 1795728), (11, 1632480), (12, 1496440), (15, 1197152), (16, 1122330), (19, 945120), (20, 897864), (22, 816240), (24, 748220), (30, 598576), (32, 561165), (33, 544160), (38, 472560), (40, 448932), (44, 408120), (48, 374110), (55, 326496), (57, 315040), (60, 299288), (66, 272080), (76, 236280), (80, 224466), (88, 204060), (95, 189024), (96, 187055), (110, 163248), (114, 157520), (120, 149644), (132, 136040), (152, 118140), (160, 112233), (165, 108832), (176, 102030), (179, 100320), (190, 94512), (209, 85920), (220, 81624), (228, 78760), (240, 74822), (264, 68020), (285, 63008), (304, 59070), (330, 54416), (352, 51015), (358, 50160), (380, 47256), (418, 42960), (440, 40812), (456, 39380), (480, 37411), (528, 34010), (537, 33440), (570, 31504), (608, 29535), (627, 28640), (660, 27208), (716, 25080), (760, 23628), (836, 21480), (880, 20406), (895, 20064), (912, 19690), (1045, 17184), (1056, 17005), (1074, 16720), (1140, 15752), (1254, 14320), (1320, 13604), (1432, 12540), (1520, 11814), (1672, 10740), (1760, 10203), (1790, 10032), (1824, 9845), (1969, 9120), (2090, 8592), (2148, 8360), (2280, 7876), (2508, 7160), (2640, 6802), (2685, 6688), (2864, 6270), (3040, 5907), (3135, 5728), (3344, 5370), (3401, 5280), (3580, 5016), (3938, 4560), (4180, 4296)]