25481280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 93634560

約数和(自身を除く): 68153280

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, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 127, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 254, 264, 285, 304, 320, 330, 352, 380, 381, 418, 440, 456, 480, 508, 528, 570, 608, 627, 635, 660, 704, 760, 762, 836, 880, 912, 960, 1016, 1045, 1056, 1140, 1216, 1254, 1270, 1320, 1397, 1520, 1524, 1672, 1760, 1824, 1905, 2032, 2090, 2112, 2280, 2413, 2508, 2540, 2640, 2794, 3040, 3048, 3135, 3344, 3520, 3648, 3810, 4064, 4180, 4191, 4560, 4826, 5016, 5080, 5280, 5588, 6080, 6096, 6270, 6688, 6985, 7239, 7620, 8128, 8360, 8382, 9120, 9652, 10032, 10160, 10560, 11176, 12065, 12192, 12540, 13376, 13970, 14478, 15240, 16720, 16764, 18240, 19304, 20064, 20320, 20955, 22352, 24130, 24384, 25080, 26543, 27940, 28956, 30480, 33440, 33528, 36195, 38608, 40128, 40640, 41910, 44704, 48260, 50160, 53086, 55880, 57912, 60960, 66880, 67056, 72390, 77216, 79629, 83820, 89408, 96520, 100320, 106172, 111760, 115824, 121920, 132715, 134112, 144780, 154432, 159258, 167640, 193040, 200640, 212344, 223520, 231648, 265430, 268224, 289560, 318516, 335280, 386080, 398145, 424688, 447040, 463296, 530860, 579120, 637032, 670560, 772160, 796290, 849376, 1061720, 1158240, 1274064, 1341120, 1592580, 1698752, 2123440, 2316480, 2548128, 3185160, 4246880, 5096256, 6370320, 8493760, 12740640, 25481280]

約数ペア:

[(1, 25481280), (2, 12740640), (3, 8493760), (4, 6370320), (5, 5096256), (6, 4246880), (8, 3185160), (10, 2548128), (11, 2316480), (12, 2123440), (15, 1698752), (16, 1592580), (19, 1341120), (20, 1274064), (22, 1158240), (24, 1061720), (30, 849376), (32, 796290), (33, 772160), (38, 670560), (40, 637032), (44, 579120), (48, 530860), (55, 463296), (57, 447040), (60, 424688), (64, 398145), (66, 386080), (76, 335280), (80, 318516), (88, 289560), (95, 268224), (96, 265430), (110, 231648), (114, 223520), (120, 212344), (127, 200640), (132, 193040), (152, 167640), (160, 159258), (165, 154432), (176, 144780), (190, 134112), (192, 132715), (209, 121920), (220, 115824), (228, 111760), (240, 106172), (254, 100320), (264, 96520), (285, 89408), (304, 83820), (320, 79629), (330, 77216), (352, 72390), (380, 67056), (381, 66880), (418, 60960), (440, 57912), (456, 55880), (480, 53086), (508, 50160), (528, 48260), (570, 44704), (608, 41910), (627, 40640), (635, 40128), (660, 38608), (704, 36195), (760, 33528), (762, 33440), (836, 30480), (880, 28956), (912, 27940), (960, 26543), (1016, 25080), (1045, 24384), (1056, 24130), (1140, 22352), (1216, 20955), (1254, 20320), (1270, 20064), (1320, 19304), (1397, 18240), (1520, 16764), (1524, 16720), (1672, 15240), (1760, 14478), (1824, 13970), (1905, 13376), (2032, 12540), (2090, 12192), (2112, 12065), (2280, 11176), (2413, 10560), (2508, 10160), (2540, 10032), (2640, 9652), (2794, 9120), (3040, 8382), (3048, 8360), (3135, 8128), (3344, 7620), (3520, 7239), (3648, 6985), (3810, 6688), (4064, 6270), (4180, 6096), (4191, 6080), (4560, 5588), (4826, 5280), (5016, 5080)]