84166320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 240

約数和(自身を含む): 322131168

約数和(自身を除く): 237964848

約数列:

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

約数ペア:

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