26545680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 106778880

約数和(自身を除く): 80233200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 229, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 458, 460, 483, 504, 552, 560, 630, 644, 687, 690, 720, 805, 828, 840, 916, 920, 966, 1008, 1035, 1104, 1145, 1260, 1288, 1374, 1380, 1449, 1603, 1610, 1656, 1680, 1832, 1840, 1932, 2061, 2070, 2290, 2415, 2520, 2576, 2748, 2760, 2898, 3206, 3220, 3312, 3435, 3664, 3864, 4122, 4140, 4580, 4809, 4830, 5040, 5267, 5496, 5520, 5796, 6412, 6440, 6870, 7245, 7728, 8015, 8244, 8280, 9160, 9618, 9660, 10305, 10534, 10992, 11592, 12824, 12880, 13740, 14427, 14490, 15801, 16030, 16488, 16560, 18320, 19236, 19320, 20610, 21068, 23184, 24045, 25648, 26335, 27480, 28854, 28980, 31602, 32060, 32976, 36869, 38472, 38640, 41220, 42136, 47403, 48090, 52670, 54960, 57708, 57960, 63204, 64120, 72135, 73738, 76944, 79005, 82440, 84272, 94806, 96180, 105340, 110607, 115416, 115920, 126408, 128240, 144270, 147476, 158010, 164880, 184345, 189612, 192360, 210680, 221214, 230832, 237015, 252816, 288540, 294952, 316020, 331821, 368690, 379224, 384720, 421360, 442428, 474030, 553035, 577080, 589904, 632040, 663642, 737380, 758448, 884856, 948060, 1106070, 1154160, 1264080, 1327284, 1474760, 1659105, 1769712, 1896120, 2212140, 2654568, 2949520, 3318210, 3792240, 4424280, 5309136, 6636420, 8848560, 13272840, 26545680]

約数ペア:

[(1, 26545680), (2, 13272840), (3, 8848560), (4, 6636420), (5, 5309136), (6, 4424280), (7, 3792240), (8, 3318210), (9, 2949520), (10, 2654568), (12, 2212140), (14, 1896120), (15, 1769712), (16, 1659105), (18, 1474760), (20, 1327284), (21, 1264080), (23, 1154160), (24, 1106070), (28, 948060), (30, 884856), (35, 758448), (36, 737380), (40, 663642), (42, 632040), (45, 589904), (46, 577080), (48, 553035), (56, 474030), (60, 442428), (63, 421360), (69, 384720), (70, 379224), (72, 368690), (80, 331821), (84, 316020), (90, 294952), (92, 288540), (105, 252816), (112, 237015), (115, 230832), (120, 221214), (126, 210680), (138, 192360), (140, 189612), (144, 184345), (161, 164880), (168, 158010), (180, 147476), (184, 144270), (207, 128240), (210, 126408), (229, 115920), (230, 115416), (240, 110607), (252, 105340), (276, 96180), (280, 94806), (315, 84272), (322, 82440), (336, 79005), (345, 76944), (360, 73738), (368, 72135), (414, 64120), (420, 63204), (458, 57960), (460, 57708), (483, 54960), (504, 52670), (552, 48090), (560, 47403), (630, 42136), (644, 41220), (687, 38640), (690, 38472), (720, 36869), (805, 32976), (828, 32060), (840, 31602), (916, 28980), (920, 28854), (966, 27480), (1008, 26335), (1035, 25648), (1104, 24045), (1145, 23184), (1260, 21068), (1288, 20610), (1374, 19320), (1380, 19236), (1449, 18320), (1603, 16560), (1610, 16488), (1656, 16030), (1680, 15801), (1832, 14490), (1840, 14427), (1932, 13740), (2061, 12880), (2070, 12824), (2290, 11592), (2415, 10992), (2520, 10534), (2576, 10305), (2748, 9660), (2760, 9618), (2898, 9160), (3206, 8280), (3220, 8244), (3312, 8015), (3435, 7728), (3664, 7245), (3864, 6870), (4122, 6440), (4140, 6412), (4580, 5796), (4809, 5520), (4830, 5496), (5040, 5267)]