22540140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 82252800

約数和(自身を除く): 59712660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 89, 90, 105, 108, 126, 134, 135, 140, 178, 180, 189, 201, 210, 252, 267, 268, 270, 315, 335, 356, 378, 402, 420, 445, 469, 534, 540, 603, 623, 630, 670, 756, 801, 804, 890, 938, 945, 1005, 1068, 1206, 1246, 1260, 1335, 1340, 1407, 1602, 1780, 1809, 1869, 1876, 1890, 2010, 2345, 2403, 2412, 2492, 2670, 2814, 3015, 3115, 3204, 3618, 3738, 3780, 4005, 4020, 4221, 4690, 4806, 5340, 5607, 5628, 5963, 6030, 6230, 7035, 7236, 7476, 8010, 8442, 9045, 9345, 9380, 9612, 11214, 11926, 12015, 12060, 12460, 12663, 14070, 16020, 16821, 16884, 17889, 18090, 18690, 21105, 22428, 23852, 24030, 25326, 28035, 28140, 29815, 33642, 35778, 36180, 37380, 41741, 42210, 48060, 50652, 53667, 56070, 59630, 63315, 67284, 71556, 83482, 84105, 84420, 89445, 107334, 112140, 119260, 125223, 126630, 161001, 166964, 168210, 178890, 208705, 214668, 250446, 253260, 268335, 322002, 336420, 357780, 375669, 417410, 500892, 536670, 626115, 644004, 751338, 805005, 834820, 1073340, 1127007, 1252230, 1502676, 1610010, 1878345, 2254014, 2504460, 3220020, 3756690, 4508028, 5635035, 7513380, 11270070, 22540140]

約数ペア:

[(1, 22540140), (2, 11270070), (3, 7513380), (4, 5635035), (5, 4508028), (6, 3756690), (7, 3220020), (9, 2504460), (10, 2254014), (12, 1878345), (14, 1610010), (15, 1502676), (18, 1252230), (20, 1127007), (21, 1073340), (27, 834820), (28, 805005), (30, 751338), (35, 644004), (36, 626115), (42, 536670), (45, 500892), (54, 417410), (60, 375669), (63, 357780), (67, 336420), (70, 322002), (84, 268335), (89, 253260), (90, 250446), (105, 214668), (108, 208705), (126, 178890), (134, 168210), (135, 166964), (140, 161001), (178, 126630), (180, 125223), (189, 119260), (201, 112140), (210, 107334), (252, 89445), (267, 84420), (268, 84105), (270, 83482), (315, 71556), (335, 67284), (356, 63315), (378, 59630), (402, 56070), (420, 53667), (445, 50652), (469, 48060), (534, 42210), (540, 41741), (603, 37380), (623, 36180), (630, 35778), (670, 33642), (756, 29815), (801, 28140), (804, 28035), (890, 25326), (938, 24030), (945, 23852), (1005, 22428), (1068, 21105), (1206, 18690), (1246, 18090), (1260, 17889), (1335, 16884), (1340, 16821), (1407, 16020), (1602, 14070), (1780, 12663), (1809, 12460), (1869, 12060), (1876, 12015), (1890, 11926), (2010, 11214), (2345, 9612), (2403, 9380), (2412, 9345), (2492, 9045), (2670, 8442), (2814, 8010), (3015, 7476), (3115, 7236), (3204, 7035), (3618, 6230), (3738, 6030), (3780, 5963), (4005, 5628), (4020, 5607), (4221, 5340), (4690, 4806)]