407970080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3107

約数の個数: 144

約数和(自身を含む): 1187529336

約数和(自身を除く): 779559256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3061, 3332, 3808, 3920, 4165, 4760, 6122, 6664, 7840, 8330, 9520, 12244, 13328, 15305, 16660, 19040, 21427, 24488, 26656, 30610, 33320, 42854, 48976, 52037, 61220, 66640, 85708, 97952, 104074, 107135, 122440, 133280, 149989, 171416, 208148, 214270, 244880, 260185, 299978, 342832, 364259, 416296, 428540, 489760, 520370, 599956, 685664, 728518, 749945, 832592, 857080, 1040740, 1199912, 1457036, 1499890, 1665184, 1714160, 1821295, 2081480, 2399824, 2549813, 2914072, 2999780, 3428320, 3642590, 4162960, 4799648, 5099626, 5828144, 5999560, 7285180, 8325920, 10199252, 11656288, 11999120, 12749065, 14570360, 20398504, 23998240, 25498130, 29140720, 40797008, 50996260, 58281440, 81594016, 101992520, 203985040, 407970080]

約数ペア:

[(1, 407970080), (2, 203985040), (4, 101992520), (5, 81594016), (7, 58281440), (8, 50996260), (10, 40797008), (14, 29140720), (16, 25498130), (17, 23998240), (20, 20398504), (28, 14570360), (32, 12749065), (34, 11999120), (35, 11656288), (40, 10199252), (49, 8325920), (56, 7285180), (68, 5999560), (70, 5828144), (80, 5099626), (85, 4799648), (98, 4162960), (112, 3642590), (119, 3428320), (136, 2999780), (140, 2914072), (160, 2549813), (170, 2399824), (196, 2081480), (224, 1821295), (238, 1714160), (245, 1665184), (272, 1499890), (280, 1457036), (340, 1199912), (392, 1040740), (476, 857080), (490, 832592), (544, 749945), (560, 728518), (595, 685664), (680, 599956), (784, 520370), (833, 489760), (952, 428540), (980, 416296), (1120, 364259), (1190, 342832), (1360, 299978), (1568, 260185), (1666, 244880), (1904, 214270), (1960, 208148), (2380, 171416), (2720, 149989), (3061, 133280), (3332, 122440), (3808, 107135), (3920, 104074), (4165, 97952), (4760, 85708), (6122, 66640), (6664, 61220), (7840, 52037), (8330, 48976), (9520, 42854), (12244, 33320), (13328, 30610), (15305, 26656), (16660, 24488), (19040, 21427)]