1550256120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3875

約数の個数: 288

約数和(自身を含む): 6117340320

約数和(自身を除く): 4567084200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 828, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1764, 1932, 1960, 2070, 2205, 2254, 2415, 2520, 2760, 2898, 2940, 3220, 3381, 3528, 3821, 3864, 4140, 4410, 4508, 4830, 5635, 5796, 5880, 6440, 6762, 7245, 7642, 8280, 8820, 9016, 9660, 10143, 11270, 11463, 11592, 13524, 14490, 15284, 16905, 17640, 19105, 19320, 20286, 22540, 22926, 26747, 27048, 28980, 30568, 33810, 34389, 38210, 40572, 45080, 45852, 50715, 53494, 57315, 57960, 67620, 68778, 76420, 80241, 81144, 87883, 91704, 101430, 106988, 114630, 133735, 135240, 137556, 152840, 160482, 171945, 175766, 187229, 202860, 213976, 229260, 240723, 263649, 267470, 275112, 320964, 343890, 351532, 374458, 401205, 405720, 439415, 458520, 481446, 527298, 534940, 561687, 615181, 641928, 687780, 703064, 748916, 790947, 802410, 878830, 936145, 962892, 1054596, 1069880, 1123374, 1203615, 1230362, 1318245, 1375560, 1497832, 1581894, 1604820, 1685061, 1757660, 1845543, 1872290, 1925784, 2109192, 2246748, 2407230, 2460724, 2636490, 2808435, 3075905, 3163788, 3209640, 3370122, 3515320, 3691086, 3744580, 3954735, 4306267, 4493496, 4814460, 4921448, 5272980, 5536629, 5616870, 6151810, 6327576, 6740244, 7382172, 7489160, 7909470, 8425305, 8612534, 9227715, 9628920, 10545960, 11073258, 11233740, 12303620, 12918801, 13480488, 14764344, 15818940, 16850610, 17225068, 18455430, 21531335, 22146516, 22467480, 24607240, 25837602, 27683145, 31637880, 33701220, 34450136, 36910860, 38756403, 43062670, 44293032, 51675204, 55366290, 64594005, 67402440, 73821720, 77512806, 86125340, 103350408, 110732580, 129188010, 155025612, 172250680, 193782015, 221465160, 258376020, 310051224, 387564030, 516752040, 775128060, 1550256120]

約数ペア:

[(1, 1550256120), (2, 775128060), (3, 516752040), (4, 387564030), (5, 310051224), (6, 258376020), (7, 221465160), (8, 193782015), (9, 172250680), (10, 155025612), (12, 129188010), (14, 110732580), (15, 103350408), (18, 86125340), (20, 77512806), (21, 73821720), (23, 67402440), (24, 64594005), (28, 55366290), (30, 51675204), (35, 44293032), (36, 43062670), (40, 38756403), (42, 36910860), (45, 34450136), (46, 33701220), (49, 31637880), (56, 27683145), (60, 25837602), (63, 24607240), (69, 22467480), (70, 22146516), (72, 21531335), (84, 18455430), (90, 17225068), (92, 16850610), (98, 15818940), (105, 14764344), (115, 13480488), (120, 12918801), (126, 12303620), (138, 11233740), (140, 11073258), (147, 10545960), (161, 9628920), (168, 9227715), (180, 8612534), (184, 8425305), (196, 7909470), (207, 7489160), (210, 7382172), (230, 6740244), (245, 6327576), (252, 6151810), (276, 5616870), (280, 5536629), (294, 5272980), (315, 4921448), (322, 4814460), (345, 4493496), (360, 4306267), (392, 3954735), (414, 3744580), (420, 3691086), (441, 3515320), (460, 3370122), (483, 3209640), (490, 3163788), (504, 3075905), (552, 2808435), (588, 2636490), (630, 2460724), (644, 2407230), (690, 2246748), (735, 2109192), (805, 1925784), (828, 1872290), (840, 1845543), (882, 1757660), (920, 1685061), (966, 1604820), (980, 1581894), (1035, 1497832), (1127, 1375560), (1176, 1318245), (1260, 1230362), (1288, 1203615), (1380, 1123374), (1449, 1069880), (1470, 1054596), (1610, 962892), (1656, 936145), (1764, 878830), (1932, 802410), (1960, 790947), (2070, 748916), (2205, 703064), (2254, 687780), (2415, 641928), (2520, 615181), (2760, 561687), (2898, 534940), (2940, 527298), (3220, 481446), (3381, 458520), (3528, 439415), (3821, 405720), (3864, 401205), (4140, 374458), (4410, 351532), (4508, 343890), (4830, 320964), (5635, 275112), (5796, 267470), (5880, 263649), (6440, 240723), (6762, 229260), (7245, 213976), (7642, 202860), (8280, 187229), (8820, 175766), (9016, 171945), (9660, 160482), (10143, 152840), (11270, 137556), (11463, 135240), (11592, 133735), (13524, 114630), (14490, 106988), (15284, 101430), (16905, 91704), (17640, 87883), (19105, 81144), (19320, 80241), (20286, 76420), (22540, 68778), (22926, 67620), (26747, 57960), (27048, 57315), (28980, 53494), (30568, 50715), (33810, 45852), (34389, 45080), (38210, 40572)]