210397440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 778813056

約数和(自身を除く): 568415616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 256, 264, 272, 293, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 586, 640, 660, 680, 704, 748, 768, 816, 879, 880, 935, 960, 1020, 1056, 1088, 1122, 1172, 1280, 1320, 1360, 1408, 1465, 1496, 1632, 1758, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2344, 2640, 2720, 2805, 2816, 2930, 2992, 3223, 3264, 3516, 3520, 3740, 3840, 4080, 4224, 4352, 4395, 4488, 4688, 4981, 5280, 5440, 5610, 5860, 5984, 6446, 6528, 7032, 7040, 7480, 8160, 8448, 8790, 8976, 9376, 9669, 9962, 10560, 10880, 11220, 11720, 11968, 12892, 13056, 14064, 14080, 14943, 14960, 16115, 16320, 17580, 17952, 18752, 19338, 19924, 21120, 21760, 22440, 23440, 23936, 24905, 25784, 28128, 29886, 29920, 32230, 32640, 35160, 35904, 37504, 38676, 39848, 42240, 44880, 46880, 47872, 48345, 49810, 51568, 54791, 56256, 59772, 59840, 64460, 65280, 70320, 71808, 74715, 75008, 77352, 79696, 89760, 93760, 96690, 99620, 103136, 109582, 112512, 119544, 119680, 128920, 140640, 143616, 149430, 154704, 159392, 164373, 179520, 187520, 193380, 199240, 206272, 219164, 225024, 239088, 239360, 257840, 273955, 281280, 298860, 309408, 318784, 328746, 359040, 375040, 386760, 398480, 412544, 438328, 478176, 515680, 547910, 562560, 597720, 618816, 637568, 657492, 718080, 773520, 796960, 821865, 825088, 876656, 956352, 1031360, 1095820, 1125120, 1195440, 1237632, 1275136, 1314984, 1547040, 1593920, 1643730, 1753312, 1912704, 2062720, 2191640, 2390880, 2475264, 2629968, 3094080, 3187840, 3287460, 3506624, 3825408, 4125440, 4383280, 4781760, 5259936, 6188160, 6375680, 6574920, 7013248, 8766560, 9563520, 10519872, 12376320, 13149840, 14026496, 17533120, 19127040, 21039744, 26299680, 35066240, 42079488, 52599360, 70132480, 105198720, 210397440]

約数ペア:

[(1, 210397440), (2, 105198720), (3, 70132480), (4, 52599360), (5, 42079488), (6, 35066240), (8, 26299680), (10, 21039744), (11, 19127040), (12, 17533120), (15, 14026496), (16, 13149840), (17, 12376320), (20, 10519872), (22, 9563520), (24, 8766560), (30, 7013248), (32, 6574920), (33, 6375680), (34, 6188160), (40, 5259936), (44, 4781760), (48, 4383280), (51, 4125440), (55, 3825408), (60, 3506624), (64, 3287460), (66, 3187840), (68, 3094080), (80, 2629968), (85, 2475264), (88, 2390880), (96, 2191640), (102, 2062720), (110, 1912704), (120, 1753312), (128, 1643730), (132, 1593920), (136, 1547040), (160, 1314984), (165, 1275136), (170, 1237632), (176, 1195440), (187, 1125120), (192, 1095820), (204, 1031360), (220, 956352), (240, 876656), (255, 825088), (256, 821865), (264, 796960), (272, 773520), (293, 718080), (320, 657492), (330, 637568), (340, 618816), (352, 597720), (374, 562560), (384, 547910), (408, 515680), (440, 478176), (480, 438328), (510, 412544), (528, 398480), (544, 386760), (561, 375040), (586, 359040), (640, 328746), (660, 318784), (680, 309408), (704, 298860), (748, 281280), (768, 273955), (816, 257840), (879, 239360), (880, 239088), (935, 225024), (960, 219164), (1020, 206272), (1056, 199240), (1088, 193380), (1122, 187520), (1172, 179520), (1280, 164373), (1320, 159392), (1360, 154704), (1408, 149430), (1465, 143616), (1496, 140640), (1632, 128920), (1758, 119680), (1760, 119544), (1870, 112512), (1920, 109582), (2040, 103136), (2112, 99620), (2176, 96690), (2244, 93760), (2344, 89760), (2640, 79696), (2720, 77352), (2805, 75008), (2816, 74715), (2930, 71808), (2992, 70320), (3223, 65280), (3264, 64460), (3516, 59840), (3520, 59772), (3740, 56256), (3840, 54791), (4080, 51568), (4224, 49810), (4352, 48345), (4395, 47872), (4488, 46880), (4688, 44880), (4981, 42240), (5280, 39848), (5440, 38676), (5610, 37504), (5860, 35904), (5984, 35160), (6446, 32640), (6528, 32230), (7032, 29920), (7040, 29886), (7480, 28128), (8160, 25784), (8448, 24905), (8790, 23936), (8976, 23440), (9376, 22440), (9669, 21760), (9962, 21120), (10560, 19924), (10880, 19338), (11220, 18752), (11720, 17952), (11968, 17580), (12892, 16320), (13056, 16115), (14064, 14960), (14080, 14943)]