355530240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 240

約数和(自身を含む): 1327133808

約数和(自身を除く): 971603568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1187, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2374, 2496, 2560, 2880, 3120, 3328, 3561, 3744, 3840, 4160, 4608, 4680, 4748, 4992, 5760, 5935, 6240, 6656, 7122, 7488, 7680, 8320, 9360, 9496, 9984, 10683, 11520, 11870, 12480, 14244, 14976, 15431, 16640, 17805, 18720, 18992, 19968, 21366, 23040, 23740, 24960, 28488, 29952, 30862, 33280, 35610, 37440, 37984, 42732, 46293, 47480, 49920, 53415, 56976, 59904, 61724, 71220, 74880, 75968, 77155, 85464, 92586, 94960, 99840, 106830, 113952, 123448, 138879, 142440, 149760, 151936, 154310, 170928, 185172, 189920, 213660, 227904, 231465, 246896, 277758, 284880, 299520, 303872, 308620, 341856, 370344, 379840, 427320, 455808, 462930, 493792, 555516, 569760, 607744, 617240, 683712, 694395, 740688, 759680, 854640, 911616, 925860, 987584, 1111032, 1139520, 1234480, 1367424, 1388790, 1481376, 1519360, 1709280, 1823232, 1851720, 1975168, 2222064, 2279040, 2468960, 2734848, 2777580, 2962752, 3038720, 3418560, 3703440, 3950336, 4444128, 4558080, 4937920, 5469696, 5555160, 5925504, 6837120, 7406880, 7900672, 8888256, 9116160, 9875840, 11110320, 11851008, 13674240, 14813760, 17776512, 19751680, 22220640, 23702016, 27348480, 29627520, 35553024, 39503360, 44441280, 59255040, 71106048, 88882560, 118510080, 177765120, 355530240]

約数ペア:

[(1, 355530240), (2, 177765120), (3, 118510080), (4, 88882560), (5, 71106048), (6, 59255040), (8, 44441280), (9, 39503360), (10, 35553024), (12, 29627520), (13, 27348480), (15, 23702016), (16, 22220640), (18, 19751680), (20, 17776512), (24, 14813760), (26, 13674240), (30, 11851008), (32, 11110320), (36, 9875840), (39, 9116160), (40, 8888256), (45, 7900672), (48, 7406880), (52, 6837120), (60, 5925504), (64, 5555160), (65, 5469696), (72, 4937920), (78, 4558080), (80, 4444128), (90, 3950336), (96, 3703440), (104, 3418560), (117, 3038720), (120, 2962752), (128, 2777580), (130, 2734848), (144, 2468960), (156, 2279040), (160, 2222064), (180, 1975168), (192, 1851720), (195, 1823232), (208, 1709280), (234, 1519360), (240, 1481376), (256, 1388790), (260, 1367424), (288, 1234480), (312, 1139520), (320, 1111032), (360, 987584), (384, 925860), (390, 911616), (416, 854640), (468, 759680), (480, 740688), (512, 694395), (520, 683712), (576, 617240), (585, 607744), (624, 569760), (640, 555516), (720, 493792), (768, 462930), (780, 455808), (832, 427320), (936, 379840), (960, 370344), (1040, 341856), (1152, 308620), (1170, 303872), (1187, 299520), (1248, 284880), (1280, 277758), (1440, 246896), (1536, 231465), (1560, 227904), (1664, 213660), (1872, 189920), (1920, 185172), (2080, 170928), (2304, 154310), (2340, 151936), (2374, 149760), (2496, 142440), (2560, 138879), (2880, 123448), (3120, 113952), (3328, 106830), (3561, 99840), (3744, 94960), (3840, 92586), (4160, 85464), (4608, 77155), (4680, 75968), (4748, 74880), (4992, 71220), (5760, 61724), (5935, 59904), (6240, 56976), (6656, 53415), (7122, 49920), (7488, 47480), (7680, 46293), (8320, 42732), (9360, 37984), (9496, 37440), (9984, 35610), (10683, 33280), (11520, 30862), (11870, 29952), (12480, 28488), (14244, 24960), (14976, 23740), (15431, 23040), (16640, 21366), (17805, 19968), (18720, 18992)]