168332640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 654653664

約数和(自身を除く): 486321024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 421, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 842, 952, 980, 1020, 1120, 1176, 1190, 1263, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1684, 1785, 1904, 1960, 2040, 2105, 2352, 2380, 2499, 2526, 2720, 2856, 2940, 2947, 3332, 3360, 3368, 3570, 3808, 3920, 4080, 4165, 4210, 4704, 4760, 4998, 5052, 5712, 5880, 5894, 6315, 6664, 6736, 7140, 7157, 7840, 8160, 8330, 8420, 8841, 9520, 9996, 10104, 11424, 11760, 11788, 12495, 12630, 13328, 13472, 14280, 14314, 14735, 16660, 16840, 17682, 19040, 19992, 20208, 20629, 21471, 23520, 23576, 24990, 25260, 26656, 28560, 28628, 29470, 33320, 33680, 35364, 35785, 39984, 40416, 41258, 42942, 44205, 47152, 49980, 50099, 50520, 57120, 57256, 58940, 61887, 66640, 67360, 70728, 71570, 79968, 82516, 85884, 88410, 94304, 99960, 100198, 101040, 103145, 107355, 114512, 117880, 123774, 133280, 141456, 143140, 150297, 165032, 171768, 176820, 199920, 200396, 202080, 206290, 214710, 229024, 235760, 247548, 250495, 282912, 286280, 300594, 309435, 330064, 343536, 350693, 353640, 399840, 400792, 412580, 429420, 471520, 495096, 500990, 572560, 601188, 618870, 660128, 687072, 701386, 707280, 751485, 801584, 825160, 858840, 990192, 1001980, 1052079, 1145120, 1202376, 1237740, 1402772, 1414560, 1502970, 1603168, 1650320, 1717680, 1753465, 1980384, 2003960, 2104158, 2404752, 2475480, 2805544, 3005940, 3300640, 3435360, 3506930, 4007920, 4208316, 4809504, 4950960, 5260395, 5611088, 6011880, 7013860, 8015840, 8416632, 9901920, 10520790, 11222176, 12023760, 14027720, 16833264, 21041580, 24047520, 28055440, 33666528, 42083160, 56110880, 84166320, 168332640]

約数ペア:

[(1, 168332640), (2, 84166320), (3, 56110880), (4, 42083160), (5, 33666528), (6, 28055440), (7, 24047520), (8, 21041580), (10, 16833264), (12, 14027720), (14, 12023760), (15, 11222176), (16, 10520790), (17, 9901920), (20, 8416632), (21, 8015840), (24, 7013860), (28, 6011880), (30, 5611088), (32, 5260395), (34, 4950960), (35, 4809504), (40, 4208316), (42, 4007920), (48, 3506930), (49, 3435360), (51, 3300640), (56, 3005940), (60, 2805544), (68, 2475480), (70, 2404752), (80, 2104158), (84, 2003960), (85, 1980384), (96, 1753465), (98, 1717680), (102, 1650320), (105, 1603168), (112, 1502970), (119, 1414560), (120, 1402772), (136, 1237740), (140, 1202376), (147, 1145120), (160, 1052079), (168, 1001980), (170, 990192), (196, 858840), (204, 825160), (210, 801584), (224, 751485), (238, 707280), (240, 701386), (245, 687072), (255, 660128), (272, 618870), (280, 601188), (294, 572560), (336, 500990), (340, 495096), (357, 471520), (392, 429420), (408, 412580), (420, 400792), (421, 399840), (476, 353640), (480, 350693), (490, 343536), (510, 330064), (544, 309435), (560, 300594), (588, 286280), (595, 282912), (672, 250495), (680, 247548), (714, 235760), (735, 229024), (784, 214710), (816, 206290), (833, 202080), (840, 200396), (842, 199920), (952, 176820), (980, 171768), (1020, 165032), (1120, 150297), (1176, 143140), (1190, 141456), (1263, 133280), (1360, 123774), (1428, 117880), (1470, 114512), (1568, 107355), (1632, 103145), (1666, 101040), (1680, 100198), (1684, 99960), (1785, 94304), (1904, 88410), (1960, 85884), (2040, 82516), (2105, 79968), (2352, 71570), (2380, 70728), (2499, 67360), (2526, 66640), (2720, 61887), (2856, 58940), (2940, 57256), (2947, 57120), (3332, 50520), (3360, 50099), (3368, 49980), (3570, 47152), (3808, 44205), (3920, 42942), (4080, 41258), (4165, 40416), (4210, 39984), (4704, 35785), (4760, 35364), (4998, 33680), (5052, 33320), (5712, 29470), (5880, 28628), (5894, 28560), (6315, 26656), (6664, 25260), (6736, 24990), (7140, 23576), (7157, 23520), (7840, 21471), (8160, 20629), (8330, 20208), (8420, 19992), (8841, 19040), (9520, 17682), (9996, 16840), (10104, 16660), (11424, 14735), (11760, 14314), (11788, 14280), (12495, 13472), (12630, 13328)]