2028752880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15683}}^1$

素因数の和:15724

約数の個数: 240

約数和(自身を含む): 7981524864

約数和(自身を除く): 5952771984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 10780, 11760, 12936, 15683, 16170, 18480, 21560, 25872, 31366, 32340, 43120, 47049, 62732, 64680, 78415, 94098, 109781, 125464, 129360, 156830, 172513, 188196, 219562, 235245, 250928, 313660, 329343, 345026, 376392, 439124, 470490, 517539, 548905, 627320, 658686, 690052, 752784, 768467, 862565, 878248, 940980, 1035078, 1097810, 1207591, 1254640, 1317372, 1380104, 1536934, 1646715, 1725130, 1756496, 1881960, 2070156, 2195620, 2305401, 2415182, 2587695, 2634744, 2760208, 3073868, 3293430, 3450260, 3622773, 3763920, 3842335, 4140312, 4391240, 4610802, 4830364, 5175390, 5269488, 6037955, 6147736, 6586860, 6900520, 7245546, 7684670, 8280624, 8453137, 8782480, 9221604, 9660728, 10350780, 11527005, 12075910, 12295472, 13173720, 13801040, 14491092, 15369340, 16906274, 18113865, 18443208, 19321456, 20701560, 23054010, 24151820, 25359411, 26347440, 28982184, 30738680, 33812548, 36227730, 36886416, 41403120, 42265685, 46108020, 48303640, 50718822, 57964368, 61477360, 67625096, 72455460, 84531370, 92216040, 96607280, 101437644, 126797055, 135250192, 144910920, 169062740, 184432080, 202875288, 253594110, 289821840, 338125480, 405750576, 507188220, 676250960, 1014376440, 2028752880]

約数ペア:

[(1, 2028752880), (2, 1014376440), (3, 676250960), (4, 507188220), (5, 405750576), (6, 338125480), (7, 289821840), (8, 253594110), (10, 202875288), (11, 184432080), (12, 169062740), (14, 144910920), (15, 135250192), (16, 126797055), (20, 101437644), (21, 96607280), (22, 92216040), (24, 84531370), (28, 72455460), (30, 67625096), (33, 61477360), (35, 57964368), (40, 50718822), (42, 48303640), (44, 46108020), (48, 42265685), (49, 41403120), (55, 36886416), (56, 36227730), (60, 33812548), (66, 30738680), (70, 28982184), (77, 26347440), (80, 25359411), (84, 24151820), (88, 23054010), (98, 20701560), (105, 19321456), (110, 18443208), (112, 18113865), (120, 16906274), (132, 15369340), (140, 14491092), (147, 13801040), (154, 13173720), (165, 12295472), (168, 12075910), (176, 11527005), (196, 10350780), (210, 9660728), (220, 9221604), (231, 8782480), (240, 8453137), (245, 8280624), (264, 7684670), (280, 7245546), (294, 6900520), (308, 6586860), (330, 6147736), (336, 6037955), (385, 5269488), (392, 5175390), (420, 4830364), (440, 4610802), (462, 4391240), (490, 4140312), (528, 3842335), (539, 3763920), (560, 3622773), (588, 3450260), (616, 3293430), (660, 3073868), (735, 2760208), (770, 2634744), (784, 2587695), (840, 2415182), (880, 2305401), (924, 2195620), (980, 2070156), (1078, 1881960), (1155, 1756496), (1176, 1725130), (1232, 1646715), (1320, 1536934), (1470, 1380104), (1540, 1317372), (1617, 1254640), (1680, 1207591), (1848, 1097810), (1960, 1035078), (2156, 940980), (2310, 878248), (2352, 862565), (2640, 768467), (2695, 752784), (2940, 690052), (3080, 658686), (3234, 627320), (3696, 548905), (3920, 517539), (4312, 470490), (4620, 439124), (5390, 376392), (5880, 345026), (6160, 329343), (6468, 313660), (8085, 250928), (8624, 235245), (9240, 219562), (10780, 188196), (11760, 172513), (12936, 156830), (15683, 129360), (16170, 125464), (18480, 109781), (21560, 94098), (25872, 78415), (31366, 64680), (32340, 62732), (43120, 47049)]