338192640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1005

約数の個数: 216

約数和(自身を含む): 1209132288

約数和(自身を除く): 870939648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 947, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1894, 1920, 1984, 2232, 2304, 2480, 2790, 2841, 2880, 2976, 3720, 3788, 3840, 3968, 4464, 4735, 4960, 5580, 5682, 5760, 5952, 7440, 7576, 7936, 8523, 8928, 9470, 9920, 11160, 11364, 11520, 11904, 14205, 14880, 15152, 17046, 17856, 18940, 19840, 22320, 22728, 23808, 28410, 29357, 29760, 30304, 34092, 35712, 37880, 39680, 42615, 44640, 45456, 56820, 58714, 59520, 60608, 68184, 71424, 75760, 85230, 88071, 89280, 90912, 113640, 117428, 119040, 121216, 136368, 146785, 151520, 170460, 176142, 178560, 181824, 227280, 234856, 242432, 264213, 272736, 293570, 303040, 340920, 352284, 357120, 363648, 440355, 454560, 469712, 528426, 545472, 587140, 606080, 681840, 704568, 727296, 880710, 909120, 939424, 1056852, 1090944, 1174280, 1212160, 1321065, 1363680, 1409136, 1761420, 1818240, 1878848, 2113704, 2181888, 2348560, 2642130, 2727360, 2818272, 3522840, 3636480, 3757696, 4227408, 4697120, 5284260, 5454720, 5636544, 7045680, 7515392, 8454816, 9394240, 10568520, 10909440, 11273088, 14091360, 16909632, 18788480, 21137040, 22546176, 28182720, 33819264, 37576960, 42274080, 56365440, 67638528, 84548160, 112730880, 169096320, 338192640]

約数ペア:

[(1, 338192640), (2, 169096320), (3, 112730880), (4, 84548160), (5, 67638528), (6, 56365440), (8, 42274080), (9, 37576960), (10, 33819264), (12, 28182720), (15, 22546176), (16, 21137040), (18, 18788480), (20, 16909632), (24, 14091360), (30, 11273088), (31, 10909440), (32, 10568520), (36, 9394240), (40, 8454816), (45, 7515392), (48, 7045680), (60, 5636544), (62, 5454720), (64, 5284260), (72, 4697120), (80, 4227408), (90, 3757696), (93, 3636480), (96, 3522840), (120, 2818272), (124, 2727360), (128, 2642130), (144, 2348560), (155, 2181888), (160, 2113704), (180, 1878848), (186, 1818240), (192, 1761420), (240, 1409136), (248, 1363680), (256, 1321065), (279, 1212160), (288, 1174280), (310, 1090944), (320, 1056852), (360, 939424), (372, 909120), (384, 880710), (465, 727296), (480, 704568), (496, 681840), (558, 606080), (576, 587140), (620, 545472), (640, 528426), (720, 469712), (744, 454560), (768, 440355), (930, 363648), (947, 357120), (960, 352284), (992, 340920), (1116, 303040), (1152, 293570), (1240, 272736), (1280, 264213), (1395, 242432), (1440, 234856), (1488, 227280), (1860, 181824), (1894, 178560), (1920, 176142), (1984, 170460), (2232, 151520), (2304, 146785), (2480, 136368), (2790, 121216), (2841, 119040), (2880, 117428), (2976, 113640), (3720, 90912), (3788, 89280), (3840, 88071), (3968, 85230), (4464, 75760), (4735, 71424), (4960, 68184), (5580, 60608), (5682, 59520), (5760, 58714), (5952, 56820), (7440, 45456), (7576, 44640), (7936, 42615), (8523, 39680), (8928, 37880), (9470, 35712), (9920, 34092), (11160, 30304), (11364, 29760), (11520, 29357), (11904, 28410), (14205, 23808), (14880, 22728), (15152, 22320), (17046, 19840), (17856, 18940)]