1251293120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1259

約数の個数: 224

約数和(自身を含む): 3804489216

約数和(自身を除く): 2553196096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 140, 154, 160, 172, 176, 215, 220, 224, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 560, 602, 616, 688, 704, 770, 860, 880, 946, 1120, 1181, 1204, 1232, 1376, 1505, 1540, 1720, 1760, 1892, 2240, 2362, 2365, 2408, 2464, 2752, 3010, 3080, 3311, 3440, 3520, 3784, 4724, 4730, 4816, 4928, 5905, 6020, 6160, 6622, 6880, 7568, 8267, 9448, 9460, 9632, 11810, 12040, 12320, 12991, 13244, 13760, 15136, 16534, 16555, 18896, 18920, 19264, 23620, 24080, 24640, 25982, 26488, 30272, 33068, 33110, 37792, 37840, 41335, 47240, 48160, 50783, 51964, 52976, 64955, 66136, 66220, 75584, 75680, 82670, 90937, 94480, 96320, 101566, 103928, 105952, 129910, 132272, 132440, 151360, 165340, 181874, 188960, 203132, 207856, 211904, 253915, 259820, 264544, 264880, 330680, 355481, 363748, 377920, 406264, 415712, 454685, 507830, 519640, 529088, 529760, 558613, 661360, 710962, 727496, 812528, 831424, 909370, 1015660, 1039280, 1059520, 1117226, 1322720, 1421924, 1454992, 1625056, 1777405, 1818740, 2031320, 2078560, 2234452, 2645440, 2793065, 2843848, 2909984, 3250112, 3554810, 3637480, 3910291, 4062640, 4157120, 4468904, 5586130, 5687696, 5819968, 7109620, 7274960, 7820582, 8125280, 8937808, 11172260, 11375392, 14219240, 14549920, 15641164, 16250560, 17875616, 19551455, 22344520, 22750784, 28438480, 29099840, 31282328, 35751232, 39102910, 44689040, 56876960, 62564656, 78205820, 89378080, 113753920, 125129312, 156411640, 178756160, 250258624, 312823280, 625646560, 1251293120]

約数ペア:

[(1, 1251293120), (2, 625646560), (4, 312823280), (5, 250258624), (7, 178756160), (8, 156411640), (10, 125129312), (11, 113753920), (14, 89378080), (16, 78205820), (20, 62564656), (22, 56876960), (28, 44689040), (32, 39102910), (35, 35751232), (40, 31282328), (43, 29099840), (44, 28438480), (55, 22750784), (56, 22344520), (64, 19551455), (70, 17875616), (77, 16250560), (80, 15641164), (86, 14549920), (88, 14219240), (110, 11375392), (112, 11172260), (140, 8937808), (154, 8125280), (160, 7820582), (172, 7274960), (176, 7109620), (215, 5819968), (220, 5687696), (224, 5586130), (280, 4468904), (301, 4157120), (308, 4062640), (320, 3910291), (344, 3637480), (352, 3554810), (385, 3250112), (430, 2909984), (440, 2843848), (448, 2793065), (473, 2645440), (560, 2234452), (602, 2078560), (616, 2031320), (688, 1818740), (704, 1777405), (770, 1625056), (860, 1454992), (880, 1421924), (946, 1322720), (1120, 1117226), (1181, 1059520), (1204, 1039280), (1232, 1015660), (1376, 909370), (1505, 831424), (1540, 812528), (1720, 727496), (1760, 710962), (1892, 661360), (2240, 558613), (2362, 529760), (2365, 529088), (2408, 519640), (2464, 507830), (2752, 454685), (3010, 415712), (3080, 406264), (3311, 377920), (3440, 363748), (3520, 355481), (3784, 330680), (4724, 264880), (4730, 264544), (4816, 259820), (4928, 253915), (5905, 211904), (6020, 207856), (6160, 203132), (6622, 188960), (6880, 181874), (7568, 165340), (8267, 151360), (9448, 132440), (9460, 132272), (9632, 129910), (11810, 105952), (12040, 103928), (12320, 101566), (12991, 96320), (13244, 94480), (13760, 90937), (15136, 82670), (16534, 75680), (16555, 75584), (18896, 66220), (18920, 66136), (19264, 64955), (23620, 52976), (24080, 51964), (24640, 50783), (25982, 48160), (26488, 47240), (30272, 41335), (33068, 37840), (33110, 37792)]