946487920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 160

約数和(自身を含む): 2718576000

約数和(自身を除く): 1772088080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 343, 392, 476, 490, 560, 595, 680, 686, 784, 833, 952, 980, 1190, 1360, 1372, 1666, 1715, 1904, 1960, 2029, 2380, 2744, 3332, 3430, 3920, 4058, 4165, 4760, 5488, 5831, 6664, 6860, 8116, 8330, 9520, 10145, 11662, 13328, 13720, 14203, 16232, 16660, 20290, 23324, 27440, 28406, 29155, 32464, 33320, 34493, 40580, 46648, 56812, 58310, 66640, 68986, 71015, 81160, 93296, 99421, 113624, 116620, 137972, 142030, 162320, 172465, 198842, 227248, 233240, 241451, 275944, 284060, 344930, 397684, 466480, 482902, 497105, 551888, 568120, 689860, 695947, 795368, 965804, 994210, 1136240, 1207255, 1379720, 1391894, 1590736, 1690157, 1931608, 1988420, 2414510, 2759440, 2783788, 3380314, 3479735, 3863216, 3976840, 4829020, 5567576, 6760628, 6959470, 7953680, 8450785, 9658040, 11135152, 11831099, 13521256, 13918940, 16901570, 19316080, 23662198, 27042512, 27837880, 33803140, 47324396, 55675760, 59155495, 67606280, 94648792, 118310990, 135212560, 189297584, 236621980, 473243960, 946487920]

約数ペア:

[(1, 946487920), (2, 473243960), (4, 236621980), (5, 189297584), (7, 135212560), (8, 118310990), (10, 94648792), (14, 67606280), (16, 59155495), (17, 55675760), (20, 47324396), (28, 33803140), (34, 27837880), (35, 27042512), (40, 23662198), (49, 19316080), (56, 16901570), (68, 13918940), (70, 13521256), (80, 11831099), (85, 11135152), (98, 9658040), (112, 8450785), (119, 7953680), (136, 6959470), (140, 6760628), (170, 5567576), (196, 4829020), (238, 3976840), (245, 3863216), (272, 3479735), (280, 3380314), (340, 2783788), (343, 2759440), (392, 2414510), (476, 1988420), (490, 1931608), (560, 1690157), (595, 1590736), (680, 1391894), (686, 1379720), (784, 1207255), (833, 1136240), (952, 994210), (980, 965804), (1190, 795368), (1360, 695947), (1372, 689860), (1666, 568120), (1715, 551888), (1904, 497105), (1960, 482902), (2029, 466480), (2380, 397684), (2744, 344930), (3332, 284060), (3430, 275944), (3920, 241451), (4058, 233240), (4165, 227248), (4760, 198842), (5488, 172465), (5831, 162320), (6664, 142030), (6860, 137972), (8116, 116620), (8330, 113624), (9520, 99421), (10145, 93296), (11662, 81160), (13328, 71015), (13720, 68986), (14203, 66640), (16232, 58310), (16660, 56812), (20290, 46648), (23324, 40580), (27440, 34493), (28406, 33320), (29155, 32464)]