262673320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 756982800

約数和(自身を除く): 494309480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 91, 98, 104, 122, 130, 140, 169, 182, 196, 244, 245, 260, 280, 305, 338, 364, 392, 427, 455, 488, 490, 520, 610, 637, 676, 728, 793, 845, 854, 910, 980, 1183, 1220, 1274, 1352, 1586, 1690, 1708, 1820, 1960, 2135, 2197, 2366, 2440, 2548, 2989, 3172, 3185, 3380, 3416, 3640, 3965, 4270, 4394, 4732, 5096, 5551, 5915, 5978, 6344, 6370, 6760, 7930, 8281, 8540, 8788, 9464, 10309, 10985, 11102, 11830, 11956, 12740, 14945, 15379, 15860, 16562, 17080, 17576, 20618, 21970, 22204, 23660, 23912, 25480, 27755, 29890, 30758, 31720, 33124, 38857, 41236, 41405, 43940, 44408, 47320, 51545, 55510, 59780, 61516, 66248, 72163, 76895, 77714, 82472, 82810, 87880, 103090, 107653, 111020, 119560, 123032, 134017, 144326, 153790, 155428, 165620, 194285, 206180, 215306, 222040, 268034, 288652, 307580, 310856, 331240, 360815, 388570, 412360, 430612, 505141, 536068, 538265, 577304, 615160, 670085, 721630, 777140, 861224, 938119, 1010282, 1072136, 1076530, 1340170, 1443260, 1554280, 1876238, 2020564, 2153060, 2525705, 2680340, 2886520, 3752476, 4041128, 4306120, 4690595, 5051410, 5360680, 6566833, 7504952, 9381190, 10102820, 13133666, 18762380, 20205640, 26267332, 32834165, 37524760, 52534664, 65668330, 131336660, 262673320]

約数ペア:

[(1, 262673320), (2, 131336660), (4, 65668330), (5, 52534664), (7, 37524760), (8, 32834165), (10, 26267332), (13, 20205640), (14, 18762380), (20, 13133666), (26, 10102820), (28, 9381190), (35, 7504952), (40, 6566833), (49, 5360680), (52, 5051410), (56, 4690595), (61, 4306120), (65, 4041128), (70, 3752476), (91, 2886520), (98, 2680340), (104, 2525705), (122, 2153060), (130, 2020564), (140, 1876238), (169, 1554280), (182, 1443260), (196, 1340170), (244, 1076530), (245, 1072136), (260, 1010282), (280, 938119), (305, 861224), (338, 777140), (364, 721630), (392, 670085), (427, 615160), (455, 577304), (488, 538265), (490, 536068), (520, 505141), (610, 430612), (637, 412360), (676, 388570), (728, 360815), (793, 331240), (845, 310856), (854, 307580), (910, 288652), (980, 268034), (1183, 222040), (1220, 215306), (1274, 206180), (1352, 194285), (1586, 165620), (1690, 155428), (1708, 153790), (1820, 144326), (1960, 134017), (2135, 123032), (2197, 119560), (2366, 111020), (2440, 107653), (2548, 103090), (2989, 87880), (3172, 82810), (3185, 82472), (3380, 77714), (3416, 76895), (3640, 72163), (3965, 66248), (4270, 61516), (4394, 59780), (4732, 55510), (5096, 51545), (5551, 47320), (5915, 44408), (5978, 43940), (6344, 41405), (6370, 41236), (6760, 38857), (7930, 33124), (8281, 31720), (8540, 30758), (8788, 29890), (9464, 27755), (10309, 25480), (10985, 23912), (11102, 23660), (11830, 22204), (11956, 21970), (12740, 20618), (14945, 17576), (15379, 17080), (15860, 16562)]