551656560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 480

約数和(自身を含む): 2222000640

約数和(自身を除く): 1670344080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 48, 52, 56, 58, 60, 65, 67, 70, 78, 80, 84, 87, 91, 104, 105, 112, 116, 120, 130, 134, 140, 145, 156, 168, 169, 174, 182, 195, 201, 203, 208, 210, 232, 240, 260, 268, 273, 280, 290, 312, 335, 336, 338, 348, 364, 377, 390, 402, 406, 420, 435, 455, 464, 469, 507, 520, 536, 546, 560, 580, 609, 624, 670, 676, 696, 728, 754, 780, 804, 812, 840, 845, 870, 871, 910, 938, 1005, 1014, 1015, 1040, 1072, 1092, 1131, 1160, 1183, 1218, 1340, 1352, 1365, 1392, 1407, 1456, 1508, 1560, 1608, 1624, 1680, 1690, 1740, 1742, 1820, 1876, 1885, 1943, 2010, 2028, 2030, 2184, 2262, 2320, 2345, 2366, 2436, 2535, 2613, 2639, 2680, 2704, 2730, 2814, 3016, 3045, 3120, 3216, 3248, 3380, 3480, 3484, 3549, 3640, 3752, 3770, 3886, 4020, 4056, 4060, 4355, 4368, 4524, 4690, 4732, 4872, 4901, 5070, 5226, 5278, 5360, 5460, 5628, 5655, 5829, 5915, 6032, 6090, 6097, 6760, 6960, 6968, 7035, 7098, 7280, 7504, 7540, 7772, 7917, 8040, 8112, 8120, 8710, 9048, 9380, 9464, 9715, 9744, 9802, 10140, 10452, 10556, 10920, 11256, 11310, 11323, 11658, 11830, 12180, 12194, 13065, 13195, 13520, 13601, 13936, 14070, 14196, 14703, 15080, 15544, 15834, 16080, 16240, 17420, 17745, 18096, 18291, 18760, 18928, 19430, 19604, 20280, 20904, 21112, 21840, 22512, 22620, 22646, 23316, 23660, 24360, 24388, 24505, 25259, 26130, 26390, 27202, 28140, 28392, 29145, 29406, 30160, 30485, 31088, 31668, 33969, 34307, 34840, 35490, 36582, 37520, 38860, 39208, 39585, 40560, 40803, 41808, 42224, 45240, 45292, 46632, 47320, 48720, 48776, 49010, 50518, 52260, 52780, 54404, 56280, 56615, 56784, 58290, 58812, 60970, 63336, 67938, 68005, 68614, 69680, 70980, 73164, 73515, 75777, 77720, 78416, 79170, 79261, 81606, 90480, 90584, 91455, 93264, 94640, 97552, 98020, 101036, 102921, 104520, 105560, 108808, 112560, 113230, 116580, 117624, 121940, 126295, 126672, 135876, 136010, 137228, 141960, 146328, 147030, 151554, 155440, 158340, 158522, 163212, 169845, 171535, 176813, 181168, 182910, 196040, 202072, 204015, 205842, 209040, 211120, 217616, 226460, 233160, 235248, 237783, 243880, 252590, 271752, 272020, 274456, 283920, 292656, 294060, 303108, 316680, 317044, 326424, 328367, 339690, 343070, 353626, 365820, 378885, 392080, 396305, 404144, 408030, 411684, 452920, 466320, 475566, 487760, 505180, 514605, 530439, 543504, 544040, 548912, 588120, 606216, 633360, 634088, 652848, 656734, 679380, 686140, 707252, 731640, 757770, 792610, 816060, 823368, 884065, 905840, 951132, 985101, 1010360, 1029210, 1060878, 1088080, 1176240, 1188915, 1212432, 1268176, 1313468, 1358760, 1372280, 1414504, 1463280, 1515540, 1585220, 1632120, 1641835, 1646736, 1768130, 1902264, 1970202, 2020720, 2058420, 2121756, 2298569, 2377830, 2626936, 2652195, 2717520, 2744560, 2829008, 3031080, 3170440, 3264240, 3283670, 3536260, 3804528, 3940404, 4116840, 4243512, 4597138, 4755660, 4925505, 5253872, 5304390, 6062160, 6340880, 6567340, 6895707, 7072520, 7880808, 8233680, 8487024, 9194276, 9511320, 9851010, 10608780, 11492845, 13134680, 13791414, 14145040, 15761616, 18388552, 19022640, 19702020, 21217560, 22985690, 26269360, 27582828, 34478535, 36777104, 39404040, 42435120, 45971380, 55165656, 68957070, 78808080, 91942760, 110331312, 137914140, 183885520, 275828280, 551656560]

約数ペア:

[(1, 551656560), (2, 275828280), (3, 183885520), (4, 137914140), (5, 110331312), (6, 91942760), (7, 78808080), (8, 68957070), (10, 55165656), (12, 45971380), (13, 42435120), (14, 39404040), (15, 36777104), (16, 34478535), (20, 27582828), (21, 26269360), (24, 22985690), (26, 21217560), (28, 19702020), (29, 19022640), (30, 18388552), (35, 15761616), (39, 14145040), (40, 13791414), (42, 13134680), (48, 11492845), (52, 10608780), (56, 9851010), (58, 9511320), (60, 9194276), (65, 8487024), (67, 8233680), (70, 7880808), (78, 7072520), (80, 6895707), (84, 6567340), (87, 6340880), (91, 6062160), (104, 5304390), (105, 5253872), (112, 4925505), (116, 4755660), (120, 4597138), (130, 4243512), (134, 4116840), (140, 3940404), (145, 3804528), (156, 3536260), (168, 3283670), (169, 3264240), (174, 3170440), (182, 3031080), (195, 2829008), (201, 2744560), (203, 2717520), (208, 2652195), (210, 2626936), (232, 2377830), (240, 2298569), (260, 2121756), (268, 2058420), (273, 2020720), (280, 1970202), (290, 1902264), (312, 1768130), (335, 1646736), (336, 1641835), (338, 1632120), (348, 1585220), (364, 1515540), (377, 1463280), (390, 1414504), (402, 1372280), (406, 1358760), (420, 1313468), (435, 1268176), (455, 1212432), (464, 1188915), (469, 1176240), (507, 1088080), (520, 1060878), (536, 1029210), (546, 1010360), (560, 985101), (580, 951132), (609, 905840), (624, 884065), (670, 823368), (676, 816060), (696, 792610), (728, 757770), (754, 731640), (780, 707252), (804, 686140), (812, 679380), (840, 656734), (845, 652848), (870, 634088), (871, 633360), (910, 606216), (938, 588120), (1005, 548912), (1014, 544040), (1015, 543504), (1040, 530439), (1072, 514605), (1092, 505180), (1131, 487760), (1160, 475566), (1183, 466320), (1218, 452920), (1340, 411684), (1352, 408030), (1365, 404144), (1392, 396305), (1407, 392080), (1456, 378885), (1508, 365820), (1560, 353626), (1608, 343070), (1624, 339690), (1680, 328367), (1690, 326424), (1740, 317044), (1742, 316680), (1820, 303108), (1876, 294060), (1885, 292656), (1943, 283920), (2010, 274456), (2028, 272020), (2030, 271752), (2184, 252590), (2262, 243880), (2320, 237783), (2345, 235248), (2366, 233160), (2436, 226460), (2535, 217616), (2613, 211120), (2639, 209040), (2680, 205842), (2704, 204015), (2730, 202072), (2814, 196040), (3016, 182910), (3045, 181168), (3120, 176813), (3216, 171535), (3248, 169845), (3380, 163212), (3480, 158522), (3484, 158340), (3549, 155440), (3640, 151554), (3752, 147030), (3770, 146328), (3886, 141960), (4020, 137228), (4056, 136010), (4060, 135876), (4355, 126672), (4368, 126295), (4524, 121940), (4690, 117624), (4732, 116580), (4872, 113230), (4901, 112560), (5070, 108808), (5226, 105560), (5278, 104520), (5360, 102921), (5460, 101036), (5628, 98020), (5655, 97552), (5829, 94640), (5915, 93264), (6032, 91455), (6090, 90584), (6097, 90480), (6760, 81606), (6960, 79261), (6968, 79170), (7035, 78416), (7098, 77720), (7280, 75777), (7504, 73515), (7540, 73164), (7772, 70980), (7917, 69680), (8040, 68614), (8112, 68005), (8120, 67938), (8710, 63336), (9048, 60970), (9380, 58812), (9464, 58290), (9715, 56784), (9744, 56615), (9802, 56280), (10140, 54404), (10452, 52780), (10556, 52260), (10920, 50518), (11256, 49010), (11310, 48776), (11323, 48720), (11658, 47320), (11830, 46632), (12180, 45292), (12194, 45240), (13065, 42224), (13195, 41808), (13520, 40803), (13601, 40560), (13936, 39585), (14070, 39208), (14196, 38860), (14703, 37520), (15080, 36582), (15544, 35490), (15834, 34840), (16080, 34307), (16240, 33969), (17420, 31668), (17745, 31088), (18096, 30485), (18291, 30160), (18760, 29406), (18928, 29145), (19430, 28392), (19604, 28140), (20280, 27202), (20904, 26390), (21112, 26130), (21840, 25259), (22512, 24505), (22620, 24388), (22646, 24360), (23316, 23660)]