243715680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 288

約数和(自身を含む): 918013824

約数和(自身を除く): 674298144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 277, 282, 288, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 554, 564, 585, 611, 624, 705, 720, 752, 780, 831, 846, 936, 940, 1040, 1108, 1128, 1170, 1222, 1248, 1385, 1410, 1440, 1504, 1560, 1662, 1692, 1833, 1872, 1880, 2080, 2115, 2216, 2256, 2340, 2444, 2493, 2770, 2820, 3055, 3120, 3324, 3384, 3601, 3666, 3744, 3760, 4155, 4230, 4432, 4512, 4680, 4888, 4986, 5499, 5540, 5640, 6110, 6240, 6648, 6768, 7202, 7332, 7520, 8310, 8460, 8864, 9165, 9360, 9776, 9972, 10803, 10998, 11080, 11280, 12220, 12465, 13019, 13296, 13536, 14404, 14664, 16620, 16920, 18005, 18330, 18720, 19552, 19944, 21606, 21996, 22160, 22560, 24440, 24930, 26038, 26592, 27495, 28808, 29328, 32409, 33240, 33840, 36010, 36660, 39057, 39888, 43212, 43992, 44320, 48880, 49860, 52076, 54015, 54990, 57616, 58656, 64818, 65095, 66480, 67680, 72020, 73320, 78114, 79776, 86424, 87984, 97760, 99720, 104152, 108030, 109980, 115232, 117171, 129636, 130190, 132960, 144040, 146640, 156228, 162045, 169247, 172848, 175968, 195285, 199440, 208304, 216060, 219960, 234342, 259272, 260380, 288080, 293280, 312456, 324090, 338494, 345696, 390570, 398880, 416608, 432120, 439920, 468684, 507741, 518544, 520760, 576160, 585855, 624912, 648180, 676988, 781140, 846235, 864240, 879840, 937368, 1015482, 1037088, 1041520, 1171710, 1249824, 1296360, 1353976, 1523223, 1562280, 1692470, 1728480, 1874736, 2030964, 2083040, 2343420, 2538705, 2592720, 2707952, 3046446, 3124560, 3384940, 3749472, 4061928, 4686840, 5077410, 5185440, 5415904, 6092892, 6249120, 6769880, 7616115, 8123856, 9373680, 10154820, 12185784, 13539760, 15232230, 16247712, 18747360, 20309640, 24371568, 27079520, 30464460, 40619280, 48743136, 60928920, 81238560, 121857840, 243715680]

約数ペア:

[(1, 243715680), (2, 121857840), (3, 81238560), (4, 60928920), (5, 48743136), (6, 40619280), (8, 30464460), (9, 27079520), (10, 24371568), (12, 20309640), (13, 18747360), (15, 16247712), (16, 15232230), (18, 13539760), (20, 12185784), (24, 10154820), (26, 9373680), (30, 8123856), (32, 7616115), (36, 6769880), (39, 6249120), (40, 6092892), (45, 5415904), (47, 5185440), (48, 5077410), (52, 4686840), (60, 4061928), (65, 3749472), (72, 3384940), (78, 3124560), (80, 3046446), (90, 2707952), (94, 2592720), (96, 2538705), (104, 2343420), (117, 2083040), (120, 2030964), (130, 1874736), (141, 1728480), (144, 1692470), (156, 1562280), (160, 1523223), (180, 1353976), (188, 1296360), (195, 1249824), (208, 1171710), (234, 1041520), (235, 1037088), (240, 1015482), (260, 937368), (277, 879840), (282, 864240), (288, 846235), (312, 781140), (360, 676988), (376, 648180), (390, 624912), (416, 585855), (423, 576160), (468, 520760), (470, 518544), (480, 507741), (520, 468684), (554, 439920), (564, 432120), (585, 416608), (611, 398880), (624, 390570), (705, 345696), (720, 338494), (752, 324090), (780, 312456), (831, 293280), (846, 288080), (936, 260380), (940, 259272), (1040, 234342), (1108, 219960), (1128, 216060), (1170, 208304), (1222, 199440), (1248, 195285), (1385, 175968), (1410, 172848), (1440, 169247), (1504, 162045), (1560, 156228), (1662, 146640), (1692, 144040), (1833, 132960), (1872, 130190), (1880, 129636), (2080, 117171), (2115, 115232), (2216, 109980), (2256, 108030), (2340, 104152), (2444, 99720), (2493, 97760), (2770, 87984), (2820, 86424), (3055, 79776), (3120, 78114), (3324, 73320), (3384, 72020), (3601, 67680), (3666, 66480), (3744, 65095), (3760, 64818), (4155, 58656), (4230, 57616), (4432, 54990), (4512, 54015), (4680, 52076), (4888, 49860), (4986, 48880), (5499, 44320), (5540, 43992), (5640, 43212), (6110, 39888), (6240, 39057), (6648, 36660), (6768, 36010), (7202, 33840), (7332, 33240), (7520, 32409), (8310, 29328), (8460, 28808), (8864, 27495), (9165, 26592), (9360, 26038), (9776, 24930), (9972, 24440), (10803, 22560), (10998, 22160), (11080, 21996), (11280, 21606), (12220, 19944), (12465, 19552), (13019, 18720), (13296, 18330), (13536, 18005), (14404, 16920), (14664, 16620)]