816004320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 2792633760

約数和(自身を除く): 1976629440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 61, 62, 80, 87, 93, 96, 116, 120, 122, 124, 145, 155, 160, 174, 183, 186, 232, 240, 244, 248, 290, 305, 310, 348, 366, 372, 435, 464, 465, 480, 488, 496, 580, 610, 620, 696, 732, 744, 870, 899, 915, 928, 930, 961, 976, 992, 1160, 1220, 1240, 1392, 1464, 1488, 1740, 1769, 1798, 1830, 1860, 1891, 1922, 1952, 2320, 2440, 2480, 2697, 2784, 2883, 2928, 2976, 3480, 3538, 3596, 3660, 3720, 3782, 3844, 4495, 4640, 4805, 4880, 4960, 5307, 5394, 5673, 5766, 5856, 6960, 7076, 7192, 7320, 7440, 7564, 7688, 8845, 8990, 9455, 9610, 9760, 10614, 10788, 11346, 11532, 13485, 13920, 14152, 14384, 14415, 14640, 14880, 15128, 15376, 17690, 17980, 18910, 19220, 21228, 21576, 22692, 23064, 26535, 26970, 27869, 28304, 28365, 28768, 28830, 29280, 30256, 30752, 35380, 35960, 37820, 38440, 42456, 43152, 45384, 46128, 53070, 53940, 54839, 55738, 56608, 56730, 57660, 58621, 60512, 70760, 71920, 75640, 76880, 83607, 84912, 86304, 90768, 92256, 106140, 107880, 109678, 111476, 113460, 115320, 117242, 139345, 141520, 143840, 151280, 153760, 164517, 167214, 169824, 175863, 181536, 212280, 215760, 219356, 222952, 226920, 230640, 234484, 274195, 278690, 283040, 293105, 302560, 329034, 334428, 351726, 418035, 424560, 431520, 438712, 445904, 453840, 461280, 468968, 548390, 557380, 586210, 658068, 668856, 703452, 822585, 836070, 849120, 877424, 879315, 891808, 907680, 937936, 1096780, 1114760, 1172420, 1316136, 1337712, 1406904, 1645170, 1672140, 1700009, 1754848, 1758630, 1875872, 2193560, 2229520, 2344840, 2632272, 2675424, 2813808, 3290340, 3344280, 3400018, 3517260, 4387120, 4459040, 4689680, 5100027, 5264544, 5627616, 6580680, 6688560, 6800036, 7034520, 8500045, 8774240, 9379360, 10200054, 13161360, 13377120, 13600072, 14069040, 17000090, 20400108, 25500135, 26322720, 27200144, 28138080, 34000180, 40800216, 51000270, 54400288, 68000360, 81600432, 102000540, 136000720, 163200864, 204001080, 272001440, 408002160, 816004320]

約数ペア:

[(1, 816004320), (2, 408002160), (3, 272001440), (4, 204001080), (5, 163200864), (6, 136000720), (8, 102000540), (10, 81600432), (12, 68000360), (15, 54400288), (16, 51000270), (20, 40800216), (24, 34000180), (29, 28138080), (30, 27200144), (31, 26322720), (32, 25500135), (40, 20400108), (48, 17000090), (58, 14069040), (60, 13600072), (61, 13377120), (62, 13161360), (80, 10200054), (87, 9379360), (93, 8774240), (96, 8500045), (116, 7034520), (120, 6800036), (122, 6688560), (124, 6580680), (145, 5627616), (155, 5264544), (160, 5100027), (174, 4689680), (183, 4459040), (186, 4387120), (232, 3517260), (240, 3400018), (244, 3344280), (248, 3290340), (290, 2813808), (305, 2675424), (310, 2632272), (348, 2344840), (366, 2229520), (372, 2193560), (435, 1875872), (464, 1758630), (465, 1754848), (480, 1700009), (488, 1672140), (496, 1645170), (580, 1406904), (610, 1337712), (620, 1316136), (696, 1172420), (732, 1114760), (744, 1096780), (870, 937936), (899, 907680), (915, 891808), (928, 879315), (930, 877424), (961, 849120), (976, 836070), (992, 822585), (1160, 703452), (1220, 668856), (1240, 658068), (1392, 586210), (1464, 557380), (1488, 548390), (1740, 468968), (1769, 461280), (1798, 453840), (1830, 445904), (1860, 438712), (1891, 431520), (1922, 424560), (1952, 418035), (2320, 351726), (2440, 334428), (2480, 329034), (2697, 302560), (2784, 293105), (2883, 283040), (2928, 278690), (2976, 274195), (3480, 234484), (3538, 230640), (3596, 226920), (3660, 222952), (3720, 219356), (3782, 215760), (3844, 212280), (4495, 181536), (4640, 175863), (4805, 169824), (4880, 167214), (4960, 164517), (5307, 153760), (5394, 151280), (5673, 143840), (5766, 141520), (5856, 139345), (6960, 117242), (7076, 115320), (7192, 113460), (7320, 111476), (7440, 109678), (7564, 107880), (7688, 106140), (8845, 92256), (8990, 90768), (9455, 86304), (9610, 84912), (9760, 83607), (10614, 76880), (10788, 75640), (11346, 71920), (11532, 70760), (13485, 60512), (13920, 58621), (14152, 57660), (14384, 56730), (14415, 56608), (14640, 55738), (14880, 54839), (15128, 53940), (15376, 53070), (17690, 46128), (17980, 45384), (18910, 43152), (19220, 42456), (21228, 38440), (21576, 37820), (22692, 35960), (23064, 35380), (26535, 30752), (26970, 30256), (27869, 29280), (28304, 28830), (28365, 28768)]