189577080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 288

約数和(自身を含む): 782673840

約数和(自身を除く): 593096760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 977, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1954, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2931, 2940, 3080, 3234, 3465, 3528, 3908, 3960, 4312, 4410, 4620, 4851, 4885, 5390, 5544, 5862, 5880, 6468, 6839, 6930, 7816, 8085, 8793, 8820, 9240, 9702, 9770, 10747, 10780, 11724, 12936, 13678, 13860, 14655, 16170, 17586, 17640, 19404, 19540, 20517, 21494, 21560, 23448, 24255, 27356, 27720, 29310, 32241, 32340, 34195, 35172, 38808, 39080, 41034, 42988, 43965, 47873, 48510, 53735, 54712, 58620, 61551, 64482, 64680, 68390, 70344, 75229, 82068, 85976, 87930, 95746, 96723, 97020, 102585, 107470, 117240, 123102, 128964, 136780, 143619, 150458, 161205, 164136, 175860, 191492, 193446, 194040, 205170, 214940, 225687, 239365, 246204, 257928, 273560, 287238, 300916, 307755, 322410, 351720, 376145, 382984, 386892, 410340, 429880, 430857, 451374, 478730, 483615, 492408, 526603, 574476, 601832, 615510, 644820, 677061, 718095, 752290, 773784, 820680, 861714, 902748, 957460, 967230, 1053206, 1128435, 1148952, 1231020, 1289640, 1354122, 1436190, 1504580, 1579809, 1723428, 1805496, 1914920, 1934460, 2106412, 2154285, 2256870, 2462040, 2633015, 2708244, 2872380, 3009160, 3159618, 3385305, 3446856, 3868920, 4212824, 4308570, 4513740, 4739427, 5266030, 5416488, 5744760, 6319236, 6770610, 7899045, 8617140, 9027480, 9478854, 10532060, 12638472, 13541220, 15798090, 17234280, 18957708, 21064120, 23697135, 27082440, 31596180, 37915416, 47394270, 63192360, 94788540, 189577080]

約数ペア:

[(1, 189577080), (2, 94788540), (3, 63192360), (4, 47394270), (5, 37915416), (6, 31596180), (7, 27082440), (8, 23697135), (9, 21064120), (10, 18957708), (11, 17234280), (12, 15798090), (14, 13541220), (15, 12638472), (18, 10532060), (20, 9478854), (21, 9027480), (22, 8617140), (24, 7899045), (28, 6770610), (30, 6319236), (33, 5744760), (35, 5416488), (36, 5266030), (40, 4739427), (42, 4513740), (44, 4308570), (45, 4212824), (49, 3868920), (55, 3446856), (56, 3385305), (60, 3159618), (63, 3009160), (66, 2872380), (70, 2708244), (72, 2633015), (77, 2462040), (84, 2256870), (88, 2154285), (90, 2106412), (98, 1934460), (99, 1914920), (105, 1805496), (110, 1723428), (120, 1579809), (126, 1504580), (132, 1436190), (140, 1354122), (147, 1289640), (154, 1231020), (165, 1148952), (168, 1128435), (180, 1053206), (196, 967230), (198, 957460), (210, 902748), (220, 861714), (231, 820680), (245, 773784), (252, 752290), (264, 718095), (280, 677061), (294, 644820), (308, 615510), (315, 601832), (330, 574476), (360, 526603), (385, 492408), (392, 483615), (396, 478730), (420, 451374), (440, 430857), (441, 429880), (462, 410340), (490, 386892), (495, 382984), (504, 376145), (539, 351720), (588, 322410), (616, 307755), (630, 300916), (660, 287238), (693, 273560), (735, 257928), (770, 246204), (792, 239365), (840, 225687), (882, 214940), (924, 205170), (977, 194040), (980, 193446), (990, 191492), (1078, 175860), (1155, 164136), (1176, 161205), (1260, 150458), (1320, 143619), (1386, 136780), (1470, 128964), (1540, 123102), (1617, 117240), (1764, 107470), (1848, 102585), (1954, 97020), (1960, 96723), (1980, 95746), (2156, 87930), (2205, 85976), (2310, 82068), (2520, 75229), (2695, 70344), (2772, 68390), (2931, 64680), (2940, 64482), (3080, 61551), (3234, 58620), (3465, 54712), (3528, 53735), (3908, 48510), (3960, 47873), (4312, 43965), (4410, 42988), (4620, 41034), (4851, 39080), (4885, 38808), (5390, 35172), (5544, 34195), (5862, 32340), (5880, 32241), (6468, 29310), (6839, 27720), (6930, 27356), (7816, 24255), (8085, 23448), (8793, 21560), (8820, 21494), (9240, 20517), (9702, 19540), (9770, 19404), (10747, 17640), (10780, 17586), (11724, 16170), (12936, 14655), (13678, 13860)]