144655680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 224

約数和(自身を含む): 504895104

約数和(自身を除く): 360239424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 173, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 346, 390, 402, 416, 480, 519, 520, 536, 624, 670, 692, 780, 804, 832, 865, 871, 960, 1005, 1038, 1040, 1072, 1248, 1340, 1384, 1560, 1608, 1730, 1742, 2010, 2076, 2080, 2144, 2249, 2496, 2595, 2613, 2680, 2768, 3120, 3216, 3460, 3484, 4020, 4152, 4160, 4288, 4355, 4498, 5190, 5226, 5360, 5536, 6240, 6432, 6747, 6920, 6968, 8040, 8304, 8710, 8996, 10380, 10452, 10720, 11072, 11245, 11591, 12480, 12864, 13065, 13494, 13840, 13936, 16080, 16608, 17420, 17992, 20760, 20904, 21440, 22490, 23182, 26130, 26988, 27680, 27872, 32160, 33216, 33735, 34773, 34840, 35984, 41520, 41808, 44980, 46364, 52260, 53976, 55360, 55744, 57955, 64320, 67470, 69546, 69680, 71968, 83040, 83616, 89960, 92728, 104520, 107952, 115910, 134940, 139092, 139360, 143936, 150683, 166080, 167232, 173865, 179920, 185456, 209040, 215904, 231820, 269880, 278184, 278720, 301366, 347730, 359840, 370912, 418080, 431808, 452049, 463640, 539760, 556368, 602732, 695460, 719680, 741824, 753415, 836160, 904098, 927280, 1079520, 1112736, 1205464, 1390920, 1506830, 1808196, 1854560, 2159040, 2225472, 2260245, 2410928, 2781840, 3013660, 3616392, 3709120, 4520490, 4821856, 5563680, 6027320, 7232784, 9040980, 9643712, 11127360, 12054640, 14465568, 18081960, 24109280, 28931136, 36163920, 48218560, 72327840, 144655680]

約数ペア:

[(1, 144655680), (2, 72327840), (3, 48218560), (4, 36163920), (5, 28931136), (6, 24109280), (8, 18081960), (10, 14465568), (12, 12054640), (13, 11127360), (15, 9643712), (16, 9040980), (20, 7232784), (24, 6027320), (26, 5563680), (30, 4821856), (32, 4520490), (39, 3709120), (40, 3616392), (48, 3013660), (52, 2781840), (60, 2410928), (64, 2260245), (65, 2225472), (67, 2159040), (78, 1854560), (80, 1808196), (96, 1506830), (104, 1390920), (120, 1205464), (130, 1112736), (134, 1079520), (156, 927280), (160, 904098), (173, 836160), (192, 753415), (195, 741824), (201, 719680), (208, 695460), (240, 602732), (260, 556368), (268, 539760), (312, 463640), (320, 452049), (335, 431808), (346, 418080), (390, 370912), (402, 359840), (416, 347730), (480, 301366), (519, 278720), (520, 278184), (536, 269880), (624, 231820), (670, 215904), (692, 209040), (780, 185456), (804, 179920), (832, 173865), (865, 167232), (871, 166080), (960, 150683), (1005, 143936), (1038, 139360), (1040, 139092), (1072, 134940), (1248, 115910), (1340, 107952), (1384, 104520), (1560, 92728), (1608, 89960), (1730, 83616), (1742, 83040), (2010, 71968), (2076, 69680), (2080, 69546), (2144, 67470), (2249, 64320), (2496, 57955), (2595, 55744), (2613, 55360), (2680, 53976), (2768, 52260), (3120, 46364), (3216, 44980), (3460, 41808), (3484, 41520), (4020, 35984), (4152, 34840), (4160, 34773), (4288, 33735), (4355, 33216), (4498, 32160), (5190, 27872), (5226, 27680), (5360, 26988), (5536, 26130), (6240, 23182), (6432, 22490), (6747, 21440), (6920, 20904), (6968, 20760), (8040, 17992), (8304, 17420), (8710, 16608), (8996, 16080), (10380, 13936), (10452, 13840), (10720, 13494), (11072, 13065), (11245, 12864), (11591, 12480)]