49261680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 188217120

約数和(自身を除く): 138955440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 277, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 554, 570, 585, 624, 684, 720, 741, 760, 780, 831, 855, 912, 936, 988, 1040, 1108, 1140, 1170, 1235, 1368, 1385, 1482, 1520, 1560, 1662, 1710, 1872, 1976, 2216, 2223, 2280, 2340, 2470, 2493, 2736, 2770, 2964, 3120, 3324, 3420, 3601, 3705, 3952, 4155, 4432, 4446, 4560, 4680, 4940, 4986, 5263, 5540, 5928, 6648, 6840, 7202, 7410, 8310, 8892, 9360, 9880, 9972, 10526, 10803, 11080, 11115, 11856, 12465, 13296, 13680, 14404, 14820, 15789, 16620, 17784, 18005, 19760, 19944, 21052, 21606, 22160, 22230, 24930, 26315, 28808, 29640, 31578, 32409, 33240, 35568, 36010, 39888, 42104, 43212, 44460, 47367, 49860, 52630, 54015, 57616, 59280, 63156, 64818, 66480, 68419, 72020, 78945, 84208, 86424, 88920, 94734, 99720, 105260, 108030, 126312, 129636, 136838, 144040, 157890, 162045, 172848, 177840, 189468, 199440, 205257, 210520, 216060, 236835, 252624, 259272, 273676, 288080, 315780, 324090, 342095, 378936, 410514, 421040, 432120, 473670, 518544, 547352, 615771, 631560, 648180, 684190, 757872, 821028, 864240, 947340, 1026285, 1094704, 1231542, 1263120, 1296360, 1368380, 1642056, 1894680, 2052570, 2463084, 2592720, 2736760, 3078855, 3284112, 3789360, 4105140, 4926168, 5473520, 6157710, 8210280, 9852336, 12315420, 16420560, 24630840, 49261680]

約数ペア:

[(1, 49261680), (2, 24630840), (3, 16420560), (4, 12315420), (5, 9852336), (6, 8210280), (8, 6157710), (9, 5473520), (10, 4926168), (12, 4105140), (13, 3789360), (15, 3284112), (16, 3078855), (18, 2736760), (19, 2592720), (20, 2463084), (24, 2052570), (26, 1894680), (30, 1642056), (36, 1368380), (38, 1296360), (39, 1263120), (40, 1231542), (45, 1094704), (48, 1026285), (52, 947340), (57, 864240), (60, 821028), (65, 757872), (72, 684190), (76, 648180), (78, 631560), (80, 615771), (90, 547352), (95, 518544), (104, 473670), (114, 432120), (117, 421040), (120, 410514), (130, 378936), (144, 342095), (152, 324090), (156, 315780), (171, 288080), (180, 273676), (190, 259272), (195, 252624), (208, 236835), (228, 216060), (234, 210520), (240, 205257), (247, 199440), (260, 189468), (277, 177840), (285, 172848), (304, 162045), (312, 157890), (342, 144040), (360, 136838), (380, 129636), (390, 126312), (456, 108030), (468, 105260), (494, 99720), (520, 94734), (554, 88920), (570, 86424), (585, 84208), (624, 78945), (684, 72020), (720, 68419), (741, 66480), (760, 64818), (780, 63156), (831, 59280), (855, 57616), (912, 54015), (936, 52630), (988, 49860), (1040, 47367), (1108, 44460), (1140, 43212), (1170, 42104), (1235, 39888), (1368, 36010), (1385, 35568), (1482, 33240), (1520, 32409), (1560, 31578), (1662, 29640), (1710, 28808), (1872, 26315), (1976, 24930), (2216, 22230), (2223, 22160), (2280, 21606), (2340, 21052), (2470, 19944), (2493, 19760), (2736, 18005), (2770, 17784), (2964, 16620), (3120, 15789), (3324, 14820), (3420, 14404), (3601, 13680), (3705, 13296), (3952, 12465), (4155, 11856), (4432, 11115), (4446, 11080), (4560, 10803), (4680, 10526), (4940, 9972), (4986, 9880), (5263, 9360), (5540, 8892), (5928, 8310), (6648, 7410), (6840, 7202)]