1606400640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7151}}^1$

素因数の和:7192

約数の個数: 256

約数和(自身を含む): 6127833600

約数和(自身を除く): 4521432960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7151, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14302, 14976, 17280, 18720, 21453, 22464, 24960, 28080, 28604, 35755, 37440, 42906, 44928, 56160, 57208, 64359, 71510, 74880, 85812, 92963, 107265, 112320, 114416, 128718, 143020, 171624, 185926, 193077, 214530, 224640, 228832, 257436, 278889, 286040, 321795, 343248, 371852, 386154, 429060, 457664, 464815, 514872, 557778, 572080, 643590, 686496, 743704, 772308, 836667, 858120, 915328, 929630, 965385, 1029744, 1115556, 1144160, 1287180, 1372992, 1394445, 1487408, 1544616, 1673334, 1716240, 1859260, 1930770, 2059488, 2231112, 2288320, 2510001, 2574360, 2745984, 2788890, 2974816, 3089232, 3346668, 3432480, 3718520, 3861540, 4118976, 4183335, 4462224, 4576640, 5020002, 5148720, 5577780, 5949632, 6178464, 6693336, 6864960, 7437040, 7723080, 8237952, 8366670, 8924448, 10040004, 10297440, 11155560, 11899264, 12356928, 12550005, 13386672, 13729920, 14874080, 15446160, 16733340, 17848896, 20080008, 20594880, 22311120, 24713856, 25100010, 26773344, 29748160, 30892320, 33466680, 35697792, 40160016, 41189760, 44622240, 50200020, 53546688, 59496320, 61784640, 66933360, 80320032, 89244480, 100400040, 107093376, 123569280, 133866720, 160640064, 178488960, 200800080, 267733440, 321280128, 401600160, 535466880, 803200320, 1606400640]

約数ペア:

[(1, 1606400640), (2, 803200320), (3, 535466880), (4, 401600160), (5, 321280128), (6, 267733440), (8, 200800080), (9, 178488960), (10, 160640064), (12, 133866720), (13, 123569280), (15, 107093376), (16, 100400040), (18, 89244480), (20, 80320032), (24, 66933360), (26, 61784640), (27, 59496320), (30, 53546688), (32, 50200020), (36, 44622240), (39, 41189760), (40, 40160016), (45, 35697792), (48, 33466680), (52, 30892320), (54, 29748160), (60, 26773344), (64, 25100010), (65, 24713856), (72, 22311120), (78, 20594880), (80, 20080008), (90, 17848896), (96, 16733340), (104, 15446160), (108, 14874080), (117, 13729920), (120, 13386672), (128, 12550005), (130, 12356928), (135, 11899264), (144, 11155560), (156, 10297440), (160, 10040004), (180, 8924448), (192, 8366670), (195, 8237952), (208, 7723080), (216, 7437040), (234, 6864960), (240, 6693336), (260, 6178464), (270, 5949632), (288, 5577780), (312, 5148720), (320, 5020002), (351, 4576640), (360, 4462224), (384, 4183335), (390, 4118976), (416, 3861540), (432, 3718520), (468, 3432480), (480, 3346668), (520, 3089232), (540, 2974816), (576, 2788890), (585, 2745984), (624, 2574360), (640, 2510001), (702, 2288320), (720, 2231112), (780, 2059488), (832, 1930770), (864, 1859260), (936, 1716240), (960, 1673334), (1040, 1544616), (1080, 1487408), (1152, 1394445), (1170, 1372992), (1248, 1287180), (1404, 1144160), (1440, 1115556), (1560, 1029744), (1664, 965385), (1728, 929630), (1755, 915328), (1872, 858120), (1920, 836667), (2080, 772308), (2160, 743704), (2340, 686496), (2496, 643590), (2808, 572080), (2880, 557778), (3120, 514872), (3456, 464815), (3510, 457664), (3744, 429060), (4160, 386154), (4320, 371852), (4680, 343248), (4992, 321795), (5616, 286040), (5760, 278889), (6240, 257436), (7020, 228832), (7151, 224640), (7488, 214530), (8320, 193077), (8640, 185926), (9360, 171624), (11232, 143020), (12480, 128718), (14040, 114416), (14302, 112320), (14976, 107265), (17280, 92963), (18720, 85812), (21453, 74880), (22464, 71510), (24960, 64359), (28080, 57208), (28604, 56160), (35755, 44928), (37440, 42906)]