139779360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 558230400

約数和(自身を除く): 418451040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 283, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 566, 588, 630, 672, 686, 720, 735, 784, 840, 849, 882, 980, 1008, 1029, 1120, 1132, 1176, 1260, 1372, 1415, 1440, 1470, 1568, 1680, 1698, 1715, 1764, 1960, 1981, 2016, 2058, 2205, 2264, 2352, 2520, 2547, 2744, 2830, 2940, 3087, 3360, 3396, 3430, 3528, 3920, 3962, 4116, 4245, 4410, 4528, 4704, 5040, 5094, 5145, 5488, 5660, 5880, 5943, 6174, 6792, 6860, 7056, 7840, 7924, 8232, 8490, 8820, 9056, 9905, 10080, 10188, 10290, 10976, 11320, 11760, 11886, 12348, 12735, 13584, 13720, 13867, 14112, 15435, 15848, 16464, 16980, 17640, 17829, 19810, 20376, 20580, 22640, 23520, 23772, 24696, 25470, 27168, 27440, 27734, 29715, 30870, 31696, 32928, 33960, 35280, 35658, 39620, 40752, 41160, 41601, 45280, 47544, 49392, 50940, 54880, 55468, 59430, 61740, 63392, 67920, 69335, 70560, 71316, 79240, 81504, 82320, 83202, 89145, 95088, 97069, 98784, 101880, 110936, 118860, 123480, 124803, 135840, 138670, 142632, 158480, 164640, 166404, 178290, 190176, 194138, 203760, 208005, 221872, 237720, 246960, 249606, 277340, 285264, 291207, 316960, 332808, 356580, 388276, 407520, 416010, 443744, 475440, 485345, 493920, 499212, 554680, 570528, 582414, 624015, 665616, 713160, 776552, 832020, 873621, 950880, 970690, 998424, 1109360, 1164828, 1248030, 1331232, 1426320, 1456035, 1553104, 1664040, 1747242, 1941380, 1996848, 2218720, 2329656, 2496060, 2852640, 2912070, 3106208, 3328080, 3494484, 3882760, 3993696, 4368105, 4659312, 4992120, 5824140, 6656160, 6988968, 7765520, 8736210, 9318624, 9984240, 11648280, 13977936, 15531040, 17472420, 19968480, 23296560, 27955872, 34944840, 46593120, 69889680, 139779360]

約数ペア:

[(1, 139779360), (2, 69889680), (3, 46593120), (4, 34944840), (5, 27955872), (6, 23296560), (7, 19968480), (8, 17472420), (9, 15531040), (10, 13977936), (12, 11648280), (14, 9984240), (15, 9318624), (16, 8736210), (18, 7765520), (20, 6988968), (21, 6656160), (24, 5824140), (28, 4992120), (30, 4659312), (32, 4368105), (35, 3993696), (36, 3882760), (40, 3494484), (42, 3328080), (45, 3106208), (48, 2912070), (49, 2852640), (56, 2496060), (60, 2329656), (63, 2218720), (70, 1996848), (72, 1941380), (80, 1747242), (84, 1664040), (90, 1553104), (96, 1456035), (98, 1426320), (105, 1331232), (112, 1248030), (120, 1164828), (126, 1109360), (140, 998424), (144, 970690), (147, 950880), (160, 873621), (168, 832020), (180, 776552), (196, 713160), (210, 665616), (224, 624015), (240, 582414), (245, 570528), (252, 554680), (280, 499212), (283, 493920), (288, 485345), (294, 475440), (315, 443744), (336, 416010), (343, 407520), (360, 388276), (392, 356580), (420, 332808), (441, 316960), (480, 291207), (490, 285264), (504, 277340), (560, 249606), (566, 246960), (588, 237720), (630, 221872), (672, 208005), (686, 203760), (720, 194138), (735, 190176), (784, 178290), (840, 166404), (849, 164640), (882, 158480), (980, 142632), (1008, 138670), (1029, 135840), (1120, 124803), (1132, 123480), (1176, 118860), (1260, 110936), (1372, 101880), (1415, 98784), (1440, 97069), (1470, 95088), (1568, 89145), (1680, 83202), (1698, 82320), (1715, 81504), (1764, 79240), (1960, 71316), (1981, 70560), (2016, 69335), (2058, 67920), (2205, 63392), (2264, 61740), (2352, 59430), (2520, 55468), (2547, 54880), (2744, 50940), (2830, 49392), (2940, 47544), (3087, 45280), (3360, 41601), (3396, 41160), (3430, 40752), (3528, 39620), (3920, 35658), (3962, 35280), (4116, 33960), (4245, 32928), (4410, 31696), (4528, 30870), (4704, 29715), (5040, 27734), (5094, 27440), (5145, 27168), (5488, 25470), (5660, 24696), (5880, 23772), (5943, 23520), (6174, 22640), (6792, 20580), (6860, 20376), (7056, 19810), (7840, 17829), (7924, 17640), (8232, 16980), (8490, 16464), (8820, 15848), (9056, 15435), (9905, 14112), (10080, 13867), (10188, 13720), (10290, 13584), (10976, 12735), (11320, 12348), (11760, 11886)]