17321920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 224

約数和(自身を含む): 55595520

約数和(自身を除く): 38273600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 37, 38, 40, 44, 55, 56, 64, 70, 74, 76, 77, 80, 88, 95, 110, 112, 133, 140, 148, 152, 154, 160, 176, 185, 190, 209, 220, 224, 259, 266, 280, 296, 304, 308, 320, 352, 370, 380, 385, 407, 418, 440, 448, 518, 532, 560, 592, 608, 616, 665, 703, 704, 740, 760, 770, 814, 836, 880, 1036, 1045, 1064, 1120, 1184, 1216, 1232, 1295, 1330, 1406, 1463, 1480, 1520, 1540, 1628, 1672, 1760, 2035, 2072, 2090, 2128, 2240, 2368, 2464, 2590, 2660, 2812, 2849, 2926, 2960, 3040, 3080, 3256, 3344, 3515, 3520, 4070, 4144, 4180, 4256, 4921, 4928, 5180, 5320, 5624, 5698, 5852, 5920, 6080, 6160, 6512, 6688, 7030, 7315, 7733, 8140, 8288, 8360, 8512, 9842, 10360, 10640, 11248, 11396, 11704, 11840, 12320, 13024, 13376, 14060, 14245, 14630, 15466, 16280, 16576, 16720, 19684, 20720, 21280, 22496, 22792, 23408, 24605, 24640, 26048, 28120, 28490, 29260, 30932, 32560, 33440, 38665, 39368, 41440, 42560, 44992, 45584, 46816, 49210, 54131, 56240, 56980, 58520, 61864, 65120, 66880, 77330, 78736, 82880, 91168, 93632, 98420, 108262, 112480, 113960, 117040, 123728, 130240, 154660, 157472, 182336, 196840, 216524, 224960, 227920, 234080, 247456, 270655, 309320, 314944, 393680, 433048, 455840, 468160, 494912, 541310, 618640, 787360, 866096, 911680, 1082620, 1237280, 1574720, 1732192, 2165240, 2474560, 3464384, 4330480, 8660960, 17321920]

約数ペア:

[(1, 17321920), (2, 8660960), (4, 4330480), (5, 3464384), (7, 2474560), (8, 2165240), (10, 1732192), (11, 1574720), (14, 1237280), (16, 1082620), (19, 911680), (20, 866096), (22, 787360), (28, 618640), (32, 541310), (35, 494912), (37, 468160), (38, 455840), (40, 433048), (44, 393680), (55, 314944), (56, 309320), (64, 270655), (70, 247456), (74, 234080), (76, 227920), (77, 224960), (80, 216524), (88, 196840), (95, 182336), (110, 157472), (112, 154660), (133, 130240), (140, 123728), (148, 117040), (152, 113960), (154, 112480), (160, 108262), (176, 98420), (185, 93632), (190, 91168), (209, 82880), (220, 78736), (224, 77330), (259, 66880), (266, 65120), (280, 61864), (296, 58520), (304, 56980), (308, 56240), (320, 54131), (352, 49210), (370, 46816), (380, 45584), (385, 44992), (407, 42560), (418, 41440), (440, 39368), (448, 38665), (518, 33440), (532, 32560), (560, 30932), (592, 29260), (608, 28490), (616, 28120), (665, 26048), (703, 24640), (704, 24605), (740, 23408), (760, 22792), (770, 22496), (814, 21280), (836, 20720), (880, 19684), (1036, 16720), (1045, 16576), (1064, 16280), (1120, 15466), (1184, 14630), (1216, 14245), (1232, 14060), (1295, 13376), (1330, 13024), (1406, 12320), (1463, 11840), (1480, 11704), (1520, 11396), (1540, 11248), (1628, 10640), (1672, 10360), (1760, 9842), (2035, 8512), (2072, 8360), (2090, 8288), (2128, 8140), (2240, 7733), (2368, 7315), (2464, 7030), (2590, 6688), (2660, 6512), (2812, 6160), (2849, 6080), (2926, 5920), (2960, 5852), (3040, 5698), (3080, 5624), (3256, 5320), (3344, 5180), (3515, 4928), (3520, 4921), (4070, 4256), (4144, 4180)]