438232320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 1534533000

約数和(自身を除く): 1096300680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 288, 320, 327, 349, 360, 384, 436, 480, 545, 576, 640, 654, 698, 720, 768, 872, 960, 981, 1047, 1090, 1152, 1280, 1308, 1396, 1440, 1635, 1744, 1745, 1920, 1962, 2094, 2180, 2304, 2616, 2792, 2880, 3141, 3270, 3488, 3490, 3840, 3924, 4188, 4360, 4905, 5232, 5235, 5584, 5760, 6282, 6540, 6976, 6980, 7848, 8376, 8720, 9810, 10464, 10470, 11168, 11520, 12564, 13080, 13952, 13960, 15696, 15705, 16752, 17440, 19620, 20928, 20940, 22336, 25128, 26160, 27904, 27920, 31392, 31410, 33504, 34880, 38041, 39240, 41856, 41880, 44672, 50256, 52320, 55840, 62784, 62820, 67008, 69760, 76082, 78480, 83712, 83760, 89344, 100512, 104640, 111680, 114123, 125568, 125640, 134016, 139520, 152164, 156960, 167520, 190205, 201024, 209280, 223360, 228246, 251136, 251280, 268032, 304328, 313920, 335040, 342369, 380410, 402048, 418560, 446720, 456492, 502560, 570615, 608656, 627840, 670080, 684738, 760820, 804096, 912984, 1005120, 1141230, 1217312, 1255680, 1340160, 1369476, 1521640, 1711845, 1825968, 2010240, 2282460, 2434624, 2738952, 3043280, 3423690, 3651936, 4020480, 4564920, 4869248, 5477904, 6086560, 6847380, 7303872, 9129840, 9738496, 10955808, 12173120, 13694760, 14607744, 18259680, 21911616, 24346240, 27389520, 29215488, 36519360, 43823232, 48692480, 54779040, 73038720, 87646464, 109558080, 146077440, 219116160, 438232320]

約数ペア:

[(1, 438232320), (2, 219116160), (3, 146077440), (4, 109558080), (5, 87646464), (6, 73038720), (8, 54779040), (9, 48692480), (10, 43823232), (12, 36519360), (15, 29215488), (16, 27389520), (18, 24346240), (20, 21911616), (24, 18259680), (30, 14607744), (32, 13694760), (36, 12173120), (40, 10955808), (45, 9738496), (48, 9129840), (60, 7303872), (64, 6847380), (72, 6086560), (80, 5477904), (90, 4869248), (96, 4564920), (109, 4020480), (120, 3651936), (128, 3423690), (144, 3043280), (160, 2738952), (180, 2434624), (192, 2282460), (218, 2010240), (240, 1825968), (256, 1711845), (288, 1521640), (320, 1369476), (327, 1340160), (349, 1255680), (360, 1217312), (384, 1141230), (436, 1005120), (480, 912984), (545, 804096), (576, 760820), (640, 684738), (654, 670080), (698, 627840), (720, 608656), (768, 570615), (872, 502560), (960, 456492), (981, 446720), (1047, 418560), (1090, 402048), (1152, 380410), (1280, 342369), (1308, 335040), (1396, 313920), (1440, 304328), (1635, 268032), (1744, 251280), (1745, 251136), (1920, 228246), (1962, 223360), (2094, 209280), (2180, 201024), (2304, 190205), (2616, 167520), (2792, 156960), (2880, 152164), (3141, 139520), (3270, 134016), (3488, 125640), (3490, 125568), (3840, 114123), (3924, 111680), (4188, 104640), (4360, 100512), (4905, 89344), (5232, 83760), (5235, 83712), (5584, 78480), (5760, 76082), (6282, 69760), (6540, 67008), (6976, 62820), (6980, 62784), (7848, 55840), (8376, 52320), (8720, 50256), (9810, 44672), (10464, 41880), (10470, 41856), (11168, 39240), (11520, 38041), (12564, 34880), (13080, 33504), (13952, 31410), (13960, 31392), (15696, 27920), (15705, 27904), (16752, 26160), (17440, 25128), (19620, 22336), (20928, 20940)]