164020394880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{306191}}^1$

素因数の和:306250

約数の個数: 256

約数和(自身を含む): 599646412800

約数和(自身を除く): 435626017920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 59520, 66960, 89280, 107136, 133920, 178560, 267840, 306191, 535680, 612382, 918573, 1224764, 1530955, 1837146, 2449528, 2755719, 3061910, 3674292, 4592865, 4899056, 5511438, 6123820, 7348584, 8267157, 9185730, 9491921, 9798112, 11022876, 12247640, 13778595, 14697168, 16534314, 18371460, 18983842, 19596224, 22045752, 24495280, 27557190, 28475763, 29394336, 33068628, 36742920, 37967684, 39192448, 41335785, 44091504, 47459605, 48990560, 55114380, 56951526, 58788672, 66137256, 73485840, 75935368, 82671570, 85427289, 88183008, 94919210, 97981120, 110228760, 113903052, 117577344, 132274512, 142378815, 146971680, 151870736, 165343140, 170854578, 176366016, 189838420, 195962240, 220457520, 227806104, 256281867, 264549024, 284757630, 293943360, 303741472, 330686280, 341709156, 352732032, 379676840, 427136445, 440915040, 455612208, 512563734, 529098048, 569515260, 587886720, 607482944, 661372560, 683418312, 759353680, 854272890, 881830080, 911224416, 1025127468, 1058196096, 1139030520, 1214965888, 1281409335, 1322745120, 1366836624, 1518707360, 1708545780, 1763660160, 1822448832, 2050254936, 2278061040, 2562818670, 2645490240, 2733673248, 3037414720, 3417091560, 3644897664, 4100509872, 4556122080, 5125637340, 5290980480, 5467346496, 6074829440, 6834183120, 8201019744, 9112244160, 10251274680, 10934692992, 13668366240, 16402039488, 18224488320, 20502549360, 27336732480, 32804078976, 41005098720, 54673464960, 82010197440, 164020394880]

約数ペア:

[(1, 164020394880), (2, 82010197440), (3, 54673464960), (4, 41005098720), (5, 32804078976), (6, 27336732480), (8, 20502549360), (9, 18224488320), (10, 16402039488), (12, 13668366240), (15, 10934692992), (16, 10251274680), (18, 9112244160), (20, 8201019744), (24, 6834183120), (27, 6074829440), (30, 5467346496), (31, 5290980480), (32, 5125637340), (36, 4556122080), (40, 4100509872), (45, 3644897664), (48, 3417091560), (54, 3037414720), (60, 2733673248), (62, 2645490240), (64, 2562818670), (72, 2278061040), (80, 2050254936), (90, 1822448832), (93, 1763660160), (96, 1708545780), (108, 1518707360), (120, 1366836624), (124, 1322745120), (128, 1281409335), (135, 1214965888), (144, 1139030520), (155, 1058196096), (160, 1025127468), (180, 911224416), (186, 881830080), (192, 854272890), (216, 759353680), (240, 683418312), (248, 661372560), (270, 607482944), (279, 587886720), (288, 569515260), (310, 529098048), (320, 512563734), (360, 455612208), (372, 440915040), (384, 427136445), (432, 379676840), (465, 352732032), (480, 341709156), (496, 330686280), (540, 303741472), (558, 293943360), (576, 284757630), (620, 264549024), (640, 256281867), (720, 227806104), (744, 220457520), (837, 195962240), (864, 189838420), (930, 176366016), (960, 170854578), (992, 165343140), (1080, 151870736), (1116, 146971680), (1152, 142378815), (1240, 132274512), (1395, 117577344), (1440, 113903052), (1488, 110228760), (1674, 97981120), (1728, 94919210), (1860, 88183008), (1920, 85427289), (1984, 82671570), (2160, 75935368), (2232, 73485840), (2480, 66137256), (2790, 58788672), (2880, 56951526), (2976, 55114380), (3348, 48990560), (3456, 47459605), (3720, 44091504), (3968, 41335785), (4185, 39192448), (4320, 37967684), (4464, 36742920), (4960, 33068628), (5580, 29394336), (5760, 28475763), (5952, 27557190), (6696, 24495280), (7440, 22045752), (8370, 19596224), (8640, 18983842), (8928, 18371460), (9920, 16534314), (11160, 14697168), (11904, 13778595), (13392, 12247640), (14880, 11022876), (16740, 9798112), (17280, 9491921), (17856, 9185730), (19840, 8267157), (22320, 7348584), (26784, 6123820), (29760, 5511438), (33480, 4899056), (35712, 4592865), (44640, 3674292), (53568, 3061910), (59520, 2755719), (66960, 2449528), (89280, 1837146), (107136, 1530955), (133920, 1224764), (178560, 918573), (267840, 612382), (306191, 535680)]