38221920

素因数分解:

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

素因数の和:178

約数の個数: 288

約数和(自身を含む): 150958080

約数和(自身を除く): 112736160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 127, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 254, 264, 285, 288, 304, 330, 342, 352, 360, 380, 381, 396, 418, 440, 456, 480, 495, 508, 528, 570, 608, 627, 635, 660, 684, 720, 760, 762, 792, 836, 855, 880, 912, 990, 1016, 1045, 1056, 1140, 1143, 1254, 1270, 1320, 1368, 1397, 1440, 1520, 1524, 1584, 1672, 1710, 1760, 1824, 1881, 1905, 1980, 2032, 2090, 2280, 2286, 2413, 2508, 2540, 2640, 2736, 2794, 3040, 3048, 3135, 3168, 3344, 3420, 3762, 3810, 3960, 4064, 4180, 4191, 4560, 4572, 4826, 5016, 5080, 5280, 5472, 5588, 5715, 6096, 6270, 6688, 6840, 6985, 7239, 7524, 7620, 7920, 8360, 8382, 9120, 9144, 9405, 9652, 10032, 10160, 11176, 11430, 12065, 12192, 12540, 12573, 13680, 13970, 14478, 15048, 15240, 15840, 16720, 16764, 18288, 18810, 19304, 20064, 20320, 20955, 21717, 22352, 22860, 24130, 25080, 25146, 26543, 27360, 27940, 28956, 30096, 30480, 33440, 33528, 36195, 36576, 37620, 38608, 41910, 43434, 44704, 45720, 48260, 50160, 50292, 53086, 55880, 57912, 60192, 60960, 62865, 67056, 72390, 75240, 77216, 79629, 83820, 86868, 91440, 96520, 100320, 100584, 106172, 108585, 111760, 115824, 125730, 132715, 134112, 144780, 150480, 159258, 167640, 173736, 182880, 193040, 201168, 212344, 217170, 223520, 231648, 238887, 251460, 265430, 289560, 300960, 318516, 335280, 347472, 386080, 398145, 402336, 424688, 434340, 477774, 502920, 530860, 579120, 637032, 670560, 694944, 796290, 849376, 868680, 955548, 1005840, 1061720, 1158240, 1194435, 1274064, 1592580, 1737360, 1911096, 2011680, 2123440, 2388870, 2548128, 3185160, 3474720, 3822192, 4246880, 4777740, 6370320, 7644384, 9555480, 12740640, 19110960, 38221920]

約数ペア:

[(1, 38221920), (2, 19110960), (3, 12740640), (4, 9555480), (5, 7644384), (6, 6370320), (8, 4777740), (9, 4246880), (10, 3822192), (11, 3474720), (12, 3185160), (15, 2548128), (16, 2388870), (18, 2123440), (19, 2011680), (20, 1911096), (22, 1737360), (24, 1592580), (30, 1274064), (32, 1194435), (33, 1158240), (36, 1061720), (38, 1005840), (40, 955548), (44, 868680), (45, 849376), (48, 796290), (55, 694944), (57, 670560), (60, 637032), (66, 579120), (72, 530860), (76, 502920), (80, 477774), (88, 434340), (90, 424688), (95, 402336), (96, 398145), (99, 386080), (110, 347472), (114, 335280), (120, 318516), (127, 300960), (132, 289560), (144, 265430), (152, 251460), (160, 238887), (165, 231648), (171, 223520), (176, 217170), (180, 212344), (190, 201168), (198, 193040), (209, 182880), (220, 173736), (228, 167640), (240, 159258), (254, 150480), (264, 144780), (285, 134112), (288, 132715), (304, 125730), (330, 115824), (342, 111760), (352, 108585), (360, 106172), (380, 100584), (381, 100320), (396, 96520), (418, 91440), (440, 86868), (456, 83820), (480, 79629), (495, 77216), (508, 75240), (528, 72390), (570, 67056), (608, 62865), (627, 60960), (635, 60192), (660, 57912), (684, 55880), (720, 53086), (760, 50292), (762, 50160), (792, 48260), (836, 45720), (855, 44704), (880, 43434), (912, 41910), (990, 38608), (1016, 37620), (1045, 36576), (1056, 36195), (1140, 33528), (1143, 33440), (1254, 30480), (1270, 30096), (1320, 28956), (1368, 27940), (1397, 27360), (1440, 26543), (1520, 25146), (1524, 25080), (1584, 24130), (1672, 22860), (1710, 22352), (1760, 21717), (1824, 20955), (1881, 20320), (1905, 20064), (1980, 19304), (2032, 18810), (2090, 18288), (2280, 16764), (2286, 16720), (2413, 15840), (2508, 15240), (2540, 15048), (2640, 14478), (2736, 13970), (2794, 13680), (3040, 12573), (3048, 12540), (3135, 12192), (3168, 12065), (3344, 11430), (3420, 11176), (3762, 10160), (3810, 10032), (3960, 9652), (4064, 9405), (4180, 9144), (4191, 9120), (4560, 8382), (4572, 8360), (4826, 7920), (5016, 7620), (5080, 7524), (5280, 7239), (5472, 6985), (5588, 6840), (5715, 6688), (6096, 6270)]