19479326720

素因数分解:

$2^{12}\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 416

約数和(自身を含む): 56616192000

約数和(自身を除く): 37136865280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 59, 64, 70, 80, 94, 98, 112, 118, 128, 140, 160, 188, 196, 224, 235, 236, 245, 256, 280, 295, 320, 329, 343, 376, 392, 413, 448, 470, 472, 490, 512, 560, 590, 640, 658, 686, 752, 784, 826, 896, 940, 944, 980, 1024, 1120, 1180, 1280, 1316, 1372, 1504, 1568, 1645, 1652, 1715, 1792, 1880, 1888, 1960, 2048, 2065, 2240, 2303, 2360, 2560, 2632, 2744, 2773, 2891, 3008, 3136, 3290, 3304, 3430, 3584, 3760, 3776, 3920, 4096, 4130, 4480, 4606, 4720, 5120, 5264, 5488, 5546, 5782, 6016, 6272, 6580, 6608, 6860, 7168, 7520, 7552, 7840, 8260, 8960, 9212, 9440, 10240, 10528, 10976, 11092, 11515, 11564, 12032, 12544, 13160, 13216, 13720, 13865, 14336, 14455, 15040, 15104, 15680, 16121, 16520, 17920, 18424, 18880, 19411, 20237, 20480, 21056, 21952, 22184, 23030, 23128, 24064, 25088, 26320, 26432, 27440, 27730, 28672, 28910, 30080, 30208, 31360, 32242, 33040, 35840, 36848, 37760, 38822, 40474, 42112, 43904, 44368, 46060, 46256, 48128, 50176, 52640, 52864, 54880, 55460, 57820, 60160, 60416, 62720, 64484, 66080, 71680, 73696, 75520, 77644, 80605, 80948, 84224, 87808, 88736, 92120, 92512, 96256, 97055, 100352, 101185, 105280, 105728, 109760, 110920, 115640, 120320, 120832, 125440, 128968, 132160, 135877, 143360, 147392, 151040, 155288, 161210, 161896, 168448, 175616, 177472, 184240, 185024, 192512, 194110, 200704, 202370, 210560, 211456, 219520, 221840, 231280, 240640, 241664, 250880, 257936, 264320, 271754, 294784, 302080, 310576, 322420, 323792, 336896, 351232, 354944, 368480, 370048, 388220, 404740, 421120, 422912, 439040, 443680, 462560, 481280, 501760, 515872, 528640, 543508, 589568, 604160, 621152, 644840, 647584, 673792, 679385, 702464, 709888, 736960, 740096, 776440, 809480, 842240, 845824, 878080, 887360, 925120, 951139, 962560, 1003520, 1031744, 1057280, 1087016, 1179136, 1208320, 1242304, 1289680, 1295168, 1347584, 1358770, 1404928, 1419776, 1473920, 1480192, 1552880, 1618960, 1684480, 1691648, 1756160, 1774720, 1850240, 1902278, 2063488, 2114560, 2174032, 2358272, 2484608, 2579360, 2590336, 2717540, 2839552, 2947840, 2960384, 3105760, 3237920, 3368960, 3512320, 3549440, 3700480, 3804556, 4126976, 4229120, 4348064, 4716544, 4755695, 4969216, 5158720, 5180672, 5435080, 5679104, 5895680, 5920768, 6211520, 6475840, 6737920, 7024640, 7098880, 7400960, 7609112, 8253952, 8458240, 8696128, 9433088, 9511390, 9938432, 10317440, 10361344, 10870160, 11358208, 11791360, 11841536, 12423040, 12951680, 14197760, 14801920, 15218224, 16507904, 17392256, 19022780, 19876864, 20634880, 20722688, 21740320, 23582720, 24846080, 25903360, 28395520, 29603840, 30436448, 33015808, 34784512, 38045560, 39753728, 41269760, 41445376, 43480640, 47165440, 49692160, 51806720, 56791040, 59207680, 60872896, 66031616, 69569024, 76091120, 79507456, 82539520, 82890752, 86961280, 99384320, 103613440, 121745792, 139138048, 152182240, 165079040, 173922560, 198768640, 207226880, 243491584, 278276096, 304364480, 330158080, 347845120, 397537280, 414453760, 486983168, 556552192, 608728960, 695690240, 973966336, 1217457920, 1391380480, 1947932672, 2434915840, 2782760960, 3895865344, 4869831680, 9739663360, 19479326720]

約数ペア:

[(1, 19479326720), (2, 9739663360), (4, 4869831680), (5, 3895865344), (7, 2782760960), (8, 2434915840), (10, 1947932672), (14, 1391380480), (16, 1217457920), (20, 973966336), (28, 695690240), (32, 608728960), (35, 556552192), (40, 486983168), (47, 414453760), (49, 397537280), (56, 347845120), (59, 330158080), (64, 304364480), (70, 278276096), (80, 243491584), (94, 207226880), (98, 198768640), (112, 173922560), (118, 165079040), (128, 152182240), (140, 139138048), (160, 121745792), (188, 103613440), (196, 99384320), (224, 86961280), (235, 82890752), (236, 82539520), (245, 79507456), (256, 76091120), (280, 69569024), (295, 66031616), (320, 60872896), (329, 59207680), (343, 56791040), (376, 51806720), (392, 49692160), (413, 47165440), (448, 43480640), (470, 41445376), (472, 41269760), (490, 39753728), (512, 38045560), (560, 34784512), (590, 33015808), (640, 30436448), (658, 29603840), (686, 28395520), (752, 25903360), (784, 24846080), (826, 23582720), (896, 21740320), (940, 20722688), (944, 20634880), (980, 19876864), (1024, 19022780), (1120, 17392256), (1180, 16507904), (1280, 15218224), (1316, 14801920), (1372, 14197760), (1504, 12951680), (1568, 12423040), (1645, 11841536), (1652, 11791360), (1715, 11358208), (1792, 10870160), (1880, 10361344), (1888, 10317440), (1960, 9938432), (2048, 9511390), (2065, 9433088), (2240, 8696128), (2303, 8458240), (2360, 8253952), (2560, 7609112), (2632, 7400960), (2744, 7098880), (2773, 7024640), (2891, 6737920), (3008, 6475840), (3136, 6211520), (3290, 5920768), (3304, 5895680), (3430, 5679104), (3584, 5435080), (3760, 5180672), (3776, 5158720), (3920, 4969216), (4096, 4755695), (4130, 4716544), (4480, 4348064), (4606, 4229120), (4720, 4126976), (5120, 3804556), (5264, 3700480), (5488, 3549440), (5546, 3512320), (5782, 3368960), (6016, 3237920), (6272, 3105760), (6580, 2960384), (6608, 2947840), (6860, 2839552), (7168, 2717540), (7520, 2590336), (7552, 2579360), (7840, 2484608), (8260, 2358272), (8960, 2174032), (9212, 2114560), (9440, 2063488), (10240, 1902278), (10528, 1850240), (10976, 1774720), (11092, 1756160), (11515, 1691648), (11564, 1684480), (12032, 1618960), (12544, 1552880), (13160, 1480192), (13216, 1473920), (13720, 1419776), (13865, 1404928), (14336, 1358770), (14455, 1347584), (15040, 1295168), (15104, 1289680), (15680, 1242304), (16121, 1208320), (16520, 1179136), (17920, 1087016), (18424, 1057280), (18880, 1031744), (19411, 1003520), (20237, 962560), (20480, 951139), (21056, 925120), (21952, 887360), (22184, 878080), (23030, 845824), (23128, 842240), (24064, 809480), (25088, 776440), (26320, 740096), (26432, 736960), (27440, 709888), (27730, 702464), (28672, 679385), (28910, 673792), (30080, 647584), (30208, 644840), (31360, 621152), (32242, 604160), (33040, 589568), (35840, 543508), (36848, 528640), (37760, 515872), (38822, 501760), (40474, 481280), (42112, 462560), (43904, 443680), (44368, 439040), (46060, 422912), (46256, 421120), (48128, 404740), (50176, 388220), (52640, 370048), (52864, 368480), (54880, 354944), (55460, 351232), (57820, 336896), (60160, 323792), (60416, 322420), (62720, 310576), (64484, 302080), (66080, 294784), (71680, 271754), (73696, 264320), (75520, 257936), (77644, 250880), (80605, 241664), (80948, 240640), (84224, 231280), (87808, 221840), (88736, 219520), (92120, 211456), (92512, 210560), (96256, 202370), (97055, 200704), (100352, 194110), (101185, 192512), (105280, 185024), (105728, 184240), (109760, 177472), (110920, 175616), (115640, 168448), (120320, 161896), (120832, 161210), (125440, 155288), (128968, 151040), (132160, 147392), (135877, 143360)]