1900649520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34283}}^1$

素因数の和:34320

約数の個数: 240

約数和(自身を含む): 7958276352

約数和(自身を除く): 6057626832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 34283, 55440, 68566, 102849, 137132, 171415, 205698, 239981, 274264, 308547, 342830, 377113, 411396, 479962, 514245, 548528, 617094, 685660, 719943, 754226, 822792, 959924, 1028490, 1131339, 1199905, 1234188, 1371320, 1439886, 1508452, 1542735, 1645584, 1885565, 1919848, 2056980, 2159829, 2262678, 2399810, 2468376, 2639791, 2742640, 2879772, 3016904, 3085470, 3394017, 3599715, 3771130, 3839696, 4113960, 4319658, 4525356, 4799620, 4936752, 5279582, 5656695, 5759544, 6033808, 6170940, 6788034, 7199430, 7542260, 7919373, 8227920, 8639316, 9050712, 9599240, 10559164, 10799145, 11313390, 11519088, 12341880, 13198955, 13576068, 14398860, 15084520, 15838746, 16970085, 17278632, 18101424, 19198480, 21118328, 21598290, 22626780, 23758119, 24683760, 26397910, 27152136, 28797720, 30169040, 31677492, 33940170, 34557264, 39596865, 42236656, 43196580, 45253560, 47516238, 52795820, 54304272, 57595440, 63354984, 67880340, 79193730, 86393160, 90507120, 95032476, 105591640, 118790595, 126709968, 135760680, 158387460, 172786320, 190064952, 211183280, 237581190, 271521360, 316774920, 380129904, 475162380, 633549840, 950324760, 1900649520]

約数ペア:

[(1, 1900649520), (2, 950324760), (3, 633549840), (4, 475162380), (5, 380129904), (6, 316774920), (7, 271521360), (8, 237581190), (9, 211183280), (10, 190064952), (11, 172786320), (12, 158387460), (14, 135760680), (15, 126709968), (16, 118790595), (18, 105591640), (20, 95032476), (21, 90507120), (22, 86393160), (24, 79193730), (28, 67880340), (30, 63354984), (33, 57595440), (35, 54304272), (36, 52795820), (40, 47516238), (42, 45253560), (44, 43196580), (45, 42236656), (48, 39596865), (55, 34557264), (56, 33940170), (60, 31677492), (63, 30169040), (66, 28797720), (70, 27152136), (72, 26397910), (77, 24683760), (80, 23758119), (84, 22626780), (88, 21598290), (90, 21118328), (99, 19198480), (105, 18101424), (110, 17278632), (112, 16970085), (120, 15838746), (126, 15084520), (132, 14398860), (140, 13576068), (144, 13198955), (154, 12341880), (165, 11519088), (168, 11313390), (176, 10799145), (180, 10559164), (198, 9599240), (210, 9050712), (220, 8639316), (231, 8227920), (240, 7919373), (252, 7542260), (264, 7199430), (280, 6788034), (308, 6170940), (315, 6033808), (330, 5759544), (336, 5656695), (360, 5279582), (385, 4936752), (396, 4799620), (420, 4525356), (440, 4319658), (462, 4113960), (495, 3839696), (504, 3771130), (528, 3599715), (560, 3394017), (616, 3085470), (630, 3016904), (660, 2879772), (693, 2742640), (720, 2639791), (770, 2468376), (792, 2399810), (840, 2262678), (880, 2159829), (924, 2056980), (990, 1919848), (1008, 1885565), (1155, 1645584), (1232, 1542735), (1260, 1508452), (1320, 1439886), (1386, 1371320), (1540, 1234188), (1584, 1199905), (1680, 1131339), (1848, 1028490), (1980, 959924), (2310, 822792), (2520, 754226), (2640, 719943), (2772, 685660), (3080, 617094), (3465, 548528), (3696, 514245), (3960, 479962), (4620, 411396), (5040, 377113), (5544, 342830), (6160, 308547), (6930, 274264), (7920, 239981), (9240, 205698), (11088, 171415), (13860, 137132), (18480, 102849), (27720, 68566), (34283, 55440)]