17965232880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{5119}}^1$

素因数の和:7231

約数の個数: 160

約数和(自身を含む): 63691161600

約数和(自身を除く): 45725928720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2089, 4178, 5119, 6267, 8356, 10238, 10445, 12534, 14623, 15357, 16712, 20476, 20890, 25068, 25595, 29246, 30714, 31335, 33424, 35833, 40952, 41780, 43869, 50136, 51190, 58492, 61428, 62670, 71666, 73115, 76785, 81904, 83560, 87738, 100272, 102380, 107499, 116984, 122856, 125340, 143332, 146230, 153570, 167120, 175476, 179165, 204760, 214998, 219345, 233968, 245712, 250680, 286664, 292460, 307140, 350952, 358330, 409520, 429996, 438690, 501360, 537495, 573328, 584920, 614280, 701904, 716660, 859992, 877380, 1074990, 1169840, 1228560, 1433320, 1719984, 1754760, 2149980, 2866640, 3509520, 4299960, 8599920, 10693591, 21387182, 32080773, 42774364, 53467955, 64161546, 74855137, 85548728, 106935910, 128323092, 149710274, 160403865, 171097456, 213871820, 224565411, 256646184, 299420548, 320807730, 374275685, 427743640, 449130822, 513292368, 598841096, 641615460, 748551370, 855487280, 898261644, 1122827055, 1197682192, 1283230920, 1497102740, 1796523288, 2245654110, 2566461840, 2994205480, 3593046576, 4491308220, 5988410960, 8982616440, 17965232880]

約数ペア:

[(1, 17965232880), (2, 8982616440), (3, 5988410960), (4, 4491308220), (5, 3593046576), (6, 2994205480), (7, 2566461840), (8, 2245654110), (10, 1796523288), (12, 1497102740), (14, 1283230920), (15, 1197682192), (16, 1122827055), (20, 898261644), (21, 855487280), (24, 748551370), (28, 641615460), (30, 598841096), (35, 513292368), (40, 449130822), (42, 427743640), (48, 374275685), (56, 320807730), (60, 299420548), (70, 256646184), (80, 224565411), (84, 213871820), (105, 171097456), (112, 160403865), (120, 149710274), (140, 128323092), (168, 106935910), (210, 85548728), (240, 74855137), (280, 64161546), (336, 53467955), (420, 42774364), (560, 32080773), (840, 21387182), (1680, 10693591), (2089, 8599920), (4178, 4299960), (5119, 3509520), (6267, 2866640), (8356, 2149980), (10238, 1754760), (10445, 1719984), (12534, 1433320), (14623, 1228560), (15357, 1169840), (16712, 1074990), (20476, 877380), (20890, 859992), (25068, 716660), (25595, 701904), (29246, 614280), (30714, 584920), (31335, 573328), (33424, 537495), (35833, 501360), (40952, 438690), (41780, 429996), (43869, 409520), (50136, 358330), (51190, 350952), (58492, 307140), (61428, 292460), (62670, 286664), (71666, 250680), (73115, 245712), (76785, 233968), (81904, 219345), (83560, 214998), (87738, 204760), (100272, 179165), (102380, 175476), (107499, 167120), (116984, 153570), (122856, 146230), (125340, 143332)]