797890240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 224

約数和(自身を含む): 2401726464

約数和(自身を除く): 1603836224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 224, 230, 238, 272, 280, 320, 322, 340, 368, 391, 448, 460, 476, 544, 560, 595, 644, 680, 736, 782, 805, 911, 920, 952, 1088, 1120, 1190, 1288, 1360, 1472, 1564, 1610, 1822, 1840, 1904, 1955, 2240, 2380, 2576, 2720, 2737, 3128, 3220, 3644, 3680, 3808, 3910, 4555, 4760, 5152, 5440, 5474, 6256, 6377, 6440, 7288, 7360, 7616, 7820, 9110, 9520, 10304, 10948, 12512, 12754, 12880, 13685, 14576, 15487, 15640, 18220, 19040, 20953, 21896, 25024, 25508, 25760, 27370, 29152, 30974, 31280, 31885, 36440, 38080, 41906, 43792, 51016, 51520, 54740, 58304, 61948, 62560, 63770, 72880, 77435, 83812, 87584, 102032, 104765, 108409, 109480, 123896, 125120, 127540, 145760, 146671, 154870, 167624, 175168, 204064, 209530, 216818, 218960, 247792, 255080, 291520, 293342, 309740, 335248, 356201, 408128, 419060, 433636, 437920, 495584, 510160, 542045, 586684, 619480, 670496, 712402, 733355, 838120, 867272, 875840, 991168, 1020320, 1084090, 1173368, 1238960, 1340992, 1424804, 1466710, 1676240, 1734544, 1781005, 2040640, 2168180, 2346736, 2477920, 2493407, 2849608, 2933420, 3352480, 3469088, 3562010, 4336360, 4693472, 4955840, 4986814, 5699216, 5866840, 6704960, 6938176, 7124020, 8672720, 9386944, 9973628, 11398432, 11733680, 12467035, 14248040, 17345440, 19947256, 22796864, 23467360, 24934070, 28496080, 34690880, 39894512, 46934720, 49868140, 56992160, 79789024, 99736280, 113984320, 159578048, 199472560, 398945120, 797890240]

約数ペア:

[(1, 797890240), (2, 398945120), (4, 199472560), (5, 159578048), (7, 113984320), (8, 99736280), (10, 79789024), (14, 56992160), (16, 49868140), (17, 46934720), (20, 39894512), (23, 34690880), (28, 28496080), (32, 24934070), (34, 23467360), (35, 22796864), (40, 19947256), (46, 17345440), (56, 14248040), (64, 12467035), (68, 11733680), (70, 11398432), (80, 9973628), (85, 9386944), (92, 8672720), (112, 7124020), (115, 6938176), (119, 6704960), (136, 5866840), (140, 5699216), (160, 4986814), (161, 4955840), (170, 4693472), (184, 4336360), (224, 3562010), (230, 3469088), (238, 3352480), (272, 2933420), (280, 2849608), (320, 2493407), (322, 2477920), (340, 2346736), (368, 2168180), (391, 2040640), (448, 1781005), (460, 1734544), (476, 1676240), (544, 1466710), (560, 1424804), (595, 1340992), (644, 1238960), (680, 1173368), (736, 1084090), (782, 1020320), (805, 991168), (911, 875840), (920, 867272), (952, 838120), (1088, 733355), (1120, 712402), (1190, 670496), (1288, 619480), (1360, 586684), (1472, 542045), (1564, 510160), (1610, 495584), (1822, 437920), (1840, 433636), (1904, 419060), (1955, 408128), (2240, 356201), (2380, 335248), (2576, 309740), (2720, 293342), (2737, 291520), (3128, 255080), (3220, 247792), (3644, 218960), (3680, 216818), (3808, 209530), (3910, 204064), (4555, 175168), (4760, 167624), (5152, 154870), (5440, 146671), (5474, 145760), (6256, 127540), (6377, 125120), (6440, 123896), (7288, 109480), (7360, 108409), (7616, 104765), (7820, 102032), (9110, 87584), (9520, 83812), (10304, 77435), (10948, 72880), (12512, 63770), (12754, 62560), (12880, 61948), (13685, 58304), (14576, 54740), (15487, 51520), (15640, 51016), (18220, 43792), (19040, 41906), (20953, 38080), (21896, 36440), (25024, 31885), (25508, 31280), (25760, 30974), (27370, 29152)]