8455121280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{67}}^2\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 384

約数和(自身を含む): 30677724000

約数和(自身を除く): 22222602720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 109, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 218, 240, 268, 270, 288, 320, 327, 335, 360, 384, 402, 432, 436, 480, 536, 540, 545, 576, 603, 640, 654, 670, 720, 804, 864, 872, 960, 981, 1005, 1072, 1080, 1090, 1152, 1206, 1308, 1340, 1440, 1608, 1635, 1728, 1744, 1809, 1920, 1962, 2010, 2144, 2160, 2180, 2412, 2616, 2680, 2880, 2943, 3015, 3216, 3270, 3456, 3488, 3618, 3924, 4020, 4288, 4320, 4360, 4489, 4824, 4905, 5232, 5360, 5760, 5886, 6030, 6432, 6540, 6976, 7236, 7303, 7848, 8040, 8576, 8640, 8720, 8978, 9045, 9648, 9810, 10464, 10720, 11772, 12060, 12864, 13080, 13467, 13952, 14472, 14606, 14715, 15696, 16080, 17280, 17440, 17956, 18090, 19296, 19620, 20928, 21440, 21909, 22445, 23544, 24120, 25728, 26160, 26934, 28944, 29212, 29430, 31392, 32160, 34880, 35912, 36180, 36515, 38592, 39240, 40401, 41856, 42880, 43818, 44890, 47088, 48240, 52320, 53868, 57888, 58424, 58860, 62784, 64320, 65727, 67335, 69760, 71824, 72360, 73030, 77184, 78480, 80802, 87636, 89780, 94176, 96480, 104640, 107736, 109545, 115776, 116848, 117720, 121203, 125568, 128640, 131454, 134670, 143648, 144720, 146060, 156960, 161604, 175272, 179560, 188352, 192960, 197181, 202005, 209280, 215472, 219090, 231552, 233696, 235440, 242406, 262908, 269340, 287296, 289440, 292120, 313920, 323208, 328635, 350544, 359120, 376704, 385920, 394362, 404010, 430944, 438180, 467392, 470880, 484812, 489301, 525816, 538680, 574592, 578880, 584240, 606015, 627840, 646416, 657270, 701088, 718240, 788724, 808020, 861888, 876360, 934784, 941760, 969624, 978602, 985905, 1051632, 1077360, 1157760, 1168480, 1212030, 1292832, 1314540, 1402176, 1436480, 1467903, 1577448, 1616040, 1723776, 1752720, 1883520, 1939248, 1957204, 1971810, 2103264, 2154720, 2336960, 2424060, 2446505, 2585664, 2629080, 2804352, 2872960, 2935806, 3154896, 3232080, 3505440, 3878496, 3914408, 3943620, 4206528, 4309440, 4403709, 4673920, 4848120, 4893010, 5171328, 5258160, 5871612, 6309792, 6464160, 7010880, 7339515, 7756992, 7828816, 7887240, 8413056, 8618880, 8807418, 9696240, 9786020, 10516320, 11743224, 12619584, 12928320, 13211127, 14021760, 14679030, 15513984, 15657632, 15774480, 17614836, 19392480, 19572040, 21032640, 22018545, 23486448, 25239168, 25856640, 26422254, 29358060, 31315264, 31548960, 35229672, 38784960, 39144080, 42065280, 44037090, 46972896, 52844508, 58716120, 62630528, 63097920, 66055635, 70459344, 77569920, 78288160, 88074180, 93945792, 105689016, 117432240, 126195840, 132111270, 140918688, 156576320, 176148360, 187891584, 211378032, 234864480, 264222540, 281837376, 313152640, 352296720, 422756064, 469728960, 528445080, 563674752, 704593440, 845512128, 939457920, 1056890160, 1409186880, 1691024256, 2113780320, 2818373760, 4227560640, 8455121280]

約数ペア:

[(1, 8455121280), (2, 4227560640), (3, 2818373760), (4, 2113780320), (5, 1691024256), (6, 1409186880), (8, 1056890160), (9, 939457920), (10, 845512128), (12, 704593440), (15, 563674752), (16, 528445080), (18, 469728960), (20, 422756064), (24, 352296720), (27, 313152640), (30, 281837376), (32, 264222540), (36, 234864480), (40, 211378032), (45, 187891584), (48, 176148360), (54, 156576320), (60, 140918688), (64, 132111270), (67, 126195840), (72, 117432240), (80, 105689016), (90, 93945792), (96, 88074180), (108, 78288160), (109, 77569920), (120, 70459344), (128, 66055635), (134, 63097920), (135, 62630528), (144, 58716120), (160, 52844508), (180, 46972896), (192, 44037090), (201, 42065280), (216, 39144080), (218, 38784960), (240, 35229672), (268, 31548960), (270, 31315264), (288, 29358060), (320, 26422254), (327, 25856640), (335, 25239168), (360, 23486448), (384, 22018545), (402, 21032640), (432, 19572040), (436, 19392480), (480, 17614836), (536, 15774480), (540, 15657632), (545, 15513984), (576, 14679030), (603, 14021760), (640, 13211127), (654, 12928320), (670, 12619584), (720, 11743224), (804, 10516320), (864, 9786020), (872, 9696240), (960, 8807418), (981, 8618880), (1005, 8413056), (1072, 7887240), (1080, 7828816), (1090, 7756992), (1152, 7339515), (1206, 7010880), (1308, 6464160), (1340, 6309792), (1440, 5871612), (1608, 5258160), (1635, 5171328), (1728, 4893010), (1744, 4848120), (1809, 4673920), (1920, 4403709), (1962, 4309440), (2010, 4206528), (2144, 3943620), (2160, 3914408), (2180, 3878496), (2412, 3505440), (2616, 3232080), (2680, 3154896), (2880, 2935806), (2943, 2872960), (3015, 2804352), (3216, 2629080), (3270, 2585664), (3456, 2446505), (3488, 2424060), (3618, 2336960), (3924, 2154720), (4020, 2103264), (4288, 1971810), (4320, 1957204), (4360, 1939248), (4489, 1883520), (4824, 1752720), (4905, 1723776), (5232, 1616040), (5360, 1577448), (5760, 1467903), (5886, 1436480), (6030, 1402176), (6432, 1314540), (6540, 1292832), (6976, 1212030), (7236, 1168480), (7303, 1157760), (7848, 1077360), (8040, 1051632), (8576, 985905), (8640, 978602), (8720, 969624), (8978, 941760), (9045, 934784), (9648, 876360), (9810, 861888), (10464, 808020), (10720, 788724), (11772, 718240), (12060, 701088), (12864, 657270), (13080, 646416), (13467, 627840), (13952, 606015), (14472, 584240), (14606, 578880), (14715, 574592), (15696, 538680), (16080, 525816), (17280, 489301), (17440, 484812), (17956, 470880), (18090, 467392), (19296, 438180), (19620, 430944), (20928, 404010), (21440, 394362), (21909, 385920), (22445, 376704), (23544, 359120), (24120, 350544), (25728, 328635), (26160, 323208), (26934, 313920), (28944, 292120), (29212, 289440), (29430, 287296), (31392, 269340), (32160, 262908), (34880, 242406), (35912, 235440), (36180, 233696), (36515, 231552), (38592, 219090), (39240, 215472), (40401, 209280), (41856, 202005), (42880, 197181), (43818, 192960), (44890, 188352), (47088, 179560), (48240, 175272), (52320, 161604), (53868, 156960), (57888, 146060), (58424, 144720), (58860, 143648), (62784, 134670), (64320, 131454), (65727, 128640), (67335, 125568), (69760, 121203), (71824, 117720), (72360, 116848), (73030, 115776), (77184, 109545), (78480, 107736), (80802, 104640), (87636, 96480), (89780, 94176)]