1405474560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 432

約数和(自身を含む): 5758683840

約数和(自身を除く): 4353209280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 256, 261, 280, 288, 290, 315, 320, 336, 348, 360, 384, 406, 420, 435, 448, 464, 480, 504, 522, 560, 576, 580, 601, 609, 630, 640, 672, 696, 720, 768, 812, 840, 870, 896, 928, 960, 1008, 1015, 1044, 1120, 1152, 1160, 1202, 1218, 1260, 1280, 1305, 1344, 1392, 1440, 1624, 1680, 1740, 1792, 1803, 1827, 1856, 1920, 2016, 2030, 2088, 2240, 2304, 2320, 2404, 2436, 2520, 2610, 2688, 2784, 2880, 3005, 3045, 3248, 3360, 3480, 3606, 3654, 3712, 3840, 4032, 4060, 4176, 4207, 4480, 4640, 4808, 4872, 5040, 5220, 5376, 5409, 5568, 5760, 6010, 6090, 6496, 6720, 6960, 7212, 7308, 7424, 8064, 8120, 8352, 8414, 8960, 9015, 9135, 9280, 9616, 9744, 10080, 10440, 10818, 11136, 11520, 12020, 12180, 12621, 12992, 13440, 13920, 14424, 14616, 16128, 16240, 16704, 16828, 17429, 18030, 18270, 18560, 19232, 19488, 20160, 20880, 21035, 21636, 22272, 24040, 24360, 25242, 25984, 26880, 27045, 27840, 28848, 29232, 32480, 33408, 33656, 34858, 36060, 36540, 37120, 37863, 38464, 38976, 40320, 41760, 42070, 43272, 48080, 48720, 50484, 51968, 52287, 54090, 55680, 57696, 58464, 63105, 64960, 66816, 67312, 69716, 72120, 73080, 75726, 76928, 77952, 80640, 83520, 84140, 86544, 87145, 96160, 97440, 100968, 104574, 108180, 111360, 115392, 116928, 122003, 126210, 129920, 134624, 139432, 144240, 146160, 151452, 153856, 155904, 156861, 167040, 168280, 173088, 174290, 189315, 192320, 194880, 201936, 209148, 216360, 230784, 233856, 244006, 252420, 259840, 261435, 269248, 278864, 288480, 292320, 302904, 313722, 334080, 336560, 346176, 348580, 366009, 378630, 384640, 389760, 403872, 418296, 432720, 461568, 467712, 488012, 504840, 522870, 538496, 557728, 576960, 584640, 605808, 610015, 627444, 673120, 692352, 697160, 732018, 757260, 769280, 779520, 784305, 807744, 836592, 865440, 976024, 1009680, 1045740, 1076992, 1098027, 1115456, 1153920, 1169280, 1211616, 1220030, 1254888, 1346240, 1384704, 1394320, 1464036, 1514520, 1568610, 1615488, 1673184, 1730880, 1830045, 1952048, 2019360, 2091480, 2196054, 2230912, 2307840, 2338560, 2423232, 2440060, 2509776, 2692480, 2788640, 2928072, 3029040, 3137220, 3230976, 3346368, 3461760, 3660090, 3904096, 4038720, 4182960, 4392108, 4461824, 4846464, 4880120, 5019552, 5384960, 5490135, 5577280, 5856144, 6058080, 6274440, 6692736, 6923520, 7320180, 7808192, 8077440, 8365920, 8784216, 9692928, 9760240, 10039104, 10980270, 11154560, 11712288, 12116160, 12548880, 13385472, 14640360, 15616384, 16154880, 16731840, 17568432, 19520480, 20078208, 21960540, 22309120, 23424576, 24232320, 25097760, 29280720, 31232768, 33463680, 35136864, 39040960, 40156416, 43921080, 46849152, 48464640, 50195520, 58561440, 66927360, 70273728, 78081920, 87842160, 93698304, 100391040, 117122880, 140547456, 156163840, 175684320, 200782080, 234245760, 281094912, 351368640, 468491520, 702737280, 1405474560]

約数ペア:

[(1, 1405474560), (2, 702737280), (3, 468491520), (4, 351368640), (5, 281094912), (6, 234245760), (7, 200782080), (8, 175684320), (9, 156163840), (10, 140547456), (12, 117122880), (14, 100391040), (15, 93698304), (16, 87842160), (18, 78081920), (20, 70273728), (21, 66927360), (24, 58561440), (28, 50195520), (29, 48464640), (30, 46849152), (32, 43921080), (35, 40156416), (36, 39040960), (40, 35136864), (42, 33463680), (45, 31232768), (48, 29280720), (56, 25097760), (58, 24232320), (60, 23424576), (63, 22309120), (64, 21960540), (70, 20078208), (72, 19520480), (80, 17568432), (84, 16731840), (87, 16154880), (90, 15616384), (96, 14640360), (105, 13385472), (112, 12548880), (116, 12116160), (120, 11712288), (126, 11154560), (128, 10980270), (140, 10039104), (144, 9760240), (145, 9692928), (160, 8784216), (168, 8365920), (174, 8077440), (180, 7808192), (192, 7320180), (203, 6923520), (210, 6692736), (224, 6274440), (232, 6058080), (240, 5856144), (252, 5577280), (256, 5490135), (261, 5384960), (280, 5019552), (288, 4880120), (290, 4846464), (315, 4461824), (320, 4392108), (336, 4182960), (348, 4038720), (360, 3904096), (384, 3660090), (406, 3461760), (420, 3346368), (435, 3230976), (448, 3137220), (464, 3029040), (480, 2928072), (504, 2788640), (522, 2692480), (560, 2509776), (576, 2440060), (580, 2423232), (601, 2338560), (609, 2307840), (630, 2230912), (640, 2196054), (672, 2091480), (696, 2019360), (720, 1952048), (768, 1830045), (812, 1730880), (840, 1673184), (870, 1615488), (896, 1568610), (928, 1514520), (960, 1464036), (1008, 1394320), (1015, 1384704), (1044, 1346240), (1120, 1254888), (1152, 1220030), (1160, 1211616), (1202, 1169280), (1218, 1153920), (1260, 1115456), (1280, 1098027), (1305, 1076992), (1344, 1045740), (1392, 1009680), (1440, 976024), (1624, 865440), (1680, 836592), (1740, 807744), (1792, 784305), (1803, 779520), (1827, 769280), (1856, 757260), (1920, 732018), (2016, 697160), (2030, 692352), (2088, 673120), (2240, 627444), (2304, 610015), (2320, 605808), (2404, 584640), (2436, 576960), (2520, 557728), (2610, 538496), (2688, 522870), (2784, 504840), (2880, 488012), (3005, 467712), (3045, 461568), (3248, 432720), (3360, 418296), (3480, 403872), (3606, 389760), (3654, 384640), (3712, 378630), (3840, 366009), (4032, 348580), (4060, 346176), (4176, 336560), (4207, 334080), (4480, 313722), (4640, 302904), (4808, 292320), (4872, 288480), (5040, 278864), (5220, 269248), (5376, 261435), (5409, 259840), (5568, 252420), (5760, 244006), (6010, 233856), (6090, 230784), (6496, 216360), (6720, 209148), (6960, 201936), (7212, 194880), (7308, 192320), (7424, 189315), (8064, 174290), (8120, 173088), (8352, 168280), (8414, 167040), (8960, 156861), (9015, 155904), (9135, 153856), (9280, 151452), (9616, 146160), (9744, 144240), (10080, 139432), (10440, 134624), (10818, 129920), (11136, 126210), (11520, 122003), (12020, 116928), (12180, 115392), (12621, 111360), (12992, 108180), (13440, 104574), (13920, 100968), (14424, 97440), (14616, 96160), (16128, 87145), (16240, 86544), (16704, 84140), (16828, 83520), (17429, 80640), (18030, 77952), (18270, 76928), (18560, 75726), (19232, 73080), (19488, 72120), (20160, 69716), (20880, 67312), (21035, 66816), (21636, 64960), (22272, 63105), (24040, 58464), (24360, 57696), (25242, 55680), (25984, 54090), (26880, 52287), (27045, 51968), (27840, 50484), (28848, 48720), (29232, 48080), (32480, 43272), (33408, 42070), (33656, 41760), (34858, 40320), (36060, 38976), (36540, 38464), (37120, 37863)]