999941280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 384

約数和(自身を含む): 3590770176

約数和(自身を除く): 2590828896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 61, 65, 71, 74, 78, 80, 96, 104, 111, 120, 122, 130, 142, 148, 156, 160, 183, 185, 195, 208, 213, 222, 240, 244, 260, 284, 296, 305, 312, 355, 366, 370, 390, 416, 426, 444, 480, 481, 488, 520, 555, 568, 592, 610, 624, 710, 732, 740, 780, 793, 852, 888, 915, 923, 962, 976, 1040, 1065, 1110, 1136, 1184, 1220, 1248, 1420, 1443, 1464, 1480, 1560, 1586, 1704, 1776, 1830, 1846, 1924, 1952, 2080, 2130, 2220, 2257, 2272, 2379, 2405, 2440, 2627, 2769, 2840, 2886, 2928, 2960, 3120, 3172, 3408, 3552, 3660, 3692, 3848, 3965, 4260, 4331, 4440, 4514, 4615, 4758, 4810, 4880, 5254, 5538, 5680, 5772, 5856, 5920, 6240, 6344, 6771, 6816, 7215, 7320, 7384, 7696, 7881, 7930, 8520, 8662, 8880, 9028, 9230, 9516, 9620, 9760, 10508, 11076, 11285, 11360, 11544, 11895, 12688, 12993, 13135, 13542, 13845, 14430, 14640, 14768, 15392, 15762, 15860, 17040, 17324, 17760, 18056, 18460, 19032, 19240, 21016, 21655, 22152, 22570, 23088, 23790, 25376, 25986, 26270, 27084, 27690, 28860, 29280, 29341, 29536, 31524, 31720, 33855, 34080, 34151, 34648, 36112, 36920, 38064, 38480, 39405, 42032, 43310, 44304, 45140, 46176, 47580, 51972, 52540, 54168, 55380, 56303, 57720, 58682, 63048, 63440, 64965, 67710, 68302, 69296, 72224, 73840, 76128, 76960, 78810, 84064, 86620, 88023, 88608, 90280, 95160, 102453, 103944, 105080, 108336, 110760, 112606, 115440, 117364, 126096, 126880, 129930, 135420, 136604, 138592, 146705, 147680, 157620, 160247, 168909, 170755, 173240, 176046, 180560, 190320, 204906, 207888, 210160, 216672, 221520, 225212, 230880, 234728, 252192, 259860, 270840, 273208, 281515, 293410, 315240, 320494, 337818, 341510, 346480, 352092, 361120, 380640, 409812, 415776, 420320, 440115, 443040, 450424, 469456, 480741, 512265, 519720, 541680, 546416, 563030, 586820, 630480, 640988, 675636, 683020, 692960, 704184, 801235, 819624, 844545, 880230, 900848, 938912, 961482, 1024530, 1039440, 1083360, 1092832, 1126060, 1173640, 1260960, 1281976, 1351272, 1366040, 1408368, 1602470, 1639248, 1689090, 1760460, 1801696, 1922964, 2049060, 2078880, 2083211, 2252120, 2347280, 2403705, 2563952, 2702544, 2732080, 2816736, 3204940, 3278496, 3378180, 3520920, 3845928, 4098120, 4166422, 4504240, 4694560, 4807410, 5127904, 5405088, 5464160, 6249633, 6409880, 6756360, 7041840, 7691856, 8196240, 8332844, 9008480, 9614820, 10416055, 12499266, 12819760, 13512720, 14083680, 15383712, 16392480, 16665688, 19229640, 20832110, 24998532, 25639520, 27025440, 31248165, 33331376, 38459280, 41664220, 49997064, 62496330, 66662752, 76918560, 83328440, 99994128, 124992660, 166656880, 199988256, 249985320, 333313760, 499970640, 999941280]

約数ペア:

[(1, 999941280), (2, 499970640), (3, 333313760), (4, 249985320), (5, 199988256), (6, 166656880), (8, 124992660), (10, 99994128), (12, 83328440), (13, 76918560), (15, 66662752), (16, 62496330), (20, 49997064), (24, 41664220), (26, 38459280), (30, 33331376), (32, 31248165), (37, 27025440), (39, 25639520), (40, 24998532), (48, 20832110), (52, 19229640), (60, 16665688), (61, 16392480), (65, 15383712), (71, 14083680), (74, 13512720), (78, 12819760), (80, 12499266), (96, 10416055), (104, 9614820), (111, 9008480), (120, 8332844), (122, 8196240), (130, 7691856), (142, 7041840), (148, 6756360), (156, 6409880), (160, 6249633), (183, 5464160), (185, 5405088), (195, 5127904), (208, 4807410), (213, 4694560), (222, 4504240), (240, 4166422), (244, 4098120), (260, 3845928), (284, 3520920), (296, 3378180), (305, 3278496), (312, 3204940), (355, 2816736), (366, 2732080), (370, 2702544), (390, 2563952), (416, 2403705), (426, 2347280), (444, 2252120), (480, 2083211), (481, 2078880), (488, 2049060), (520, 1922964), (555, 1801696), (568, 1760460), (592, 1689090), (610, 1639248), (624, 1602470), (710, 1408368), (732, 1366040), (740, 1351272), (780, 1281976), (793, 1260960), (852, 1173640), (888, 1126060), (915, 1092832), (923, 1083360), (962, 1039440), (976, 1024530), (1040, 961482), (1065, 938912), (1110, 900848), (1136, 880230), (1184, 844545), (1220, 819624), (1248, 801235), (1420, 704184), (1443, 692960), (1464, 683020), (1480, 675636), (1560, 640988), (1586, 630480), (1704, 586820), (1776, 563030), (1830, 546416), (1846, 541680), (1924, 519720), (1952, 512265), (2080, 480741), (2130, 469456), (2220, 450424), (2257, 443040), (2272, 440115), (2379, 420320), (2405, 415776), (2440, 409812), (2627, 380640), (2769, 361120), (2840, 352092), (2886, 346480), (2928, 341510), (2960, 337818), (3120, 320494), (3172, 315240), (3408, 293410), (3552, 281515), (3660, 273208), (3692, 270840), (3848, 259860), (3965, 252192), (4260, 234728), (4331, 230880), (4440, 225212), (4514, 221520), (4615, 216672), (4758, 210160), (4810, 207888), (4880, 204906), (5254, 190320), (5538, 180560), (5680, 176046), (5772, 173240), (5856, 170755), (5920, 168909), (6240, 160247), (6344, 157620), (6771, 147680), (6816, 146705), (7215, 138592), (7320, 136604), (7384, 135420), (7696, 129930), (7881, 126880), (7930, 126096), (8520, 117364), (8662, 115440), (8880, 112606), (9028, 110760), (9230, 108336), (9516, 105080), (9620, 103944), (9760, 102453), (10508, 95160), (11076, 90280), (11285, 88608), (11360, 88023), (11544, 86620), (11895, 84064), (12688, 78810), (12993, 76960), (13135, 76128), (13542, 73840), (13845, 72224), (14430, 69296), (14640, 68302), (14768, 67710), (15392, 64965), (15762, 63440), (15860, 63048), (17040, 58682), (17324, 57720), (17760, 56303), (18056, 55380), (18460, 54168), (19032, 52540), (19240, 51972), (21016, 47580), (21655, 46176), (22152, 45140), (22570, 44304), (23088, 43310), (23790, 42032), (25376, 39405), (25986, 38480), (26270, 38064), (27084, 36920), (27690, 36112), (28860, 34648), (29280, 34151), (29341, 34080), (29536, 33855), (31524, 31720)]