209669040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 320

約数和(自身を含む): 845184000

約数和(自身を除く): 635514960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 283, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 566, 588, 630, 686, 720, 735, 756, 784, 840, 849, 882, 945, 980, 1008, 1029, 1080, 1132, 1176, 1260, 1323, 1372, 1415, 1470, 1512, 1680, 1698, 1715, 1764, 1890, 1960, 1981, 2058, 2160, 2205, 2264, 2352, 2520, 2547, 2646, 2744, 2830, 2940, 3024, 3087, 3396, 3430, 3528, 3780, 3920, 3962, 4116, 4245, 4410, 4528, 5040, 5094, 5145, 5292, 5488, 5660, 5880, 5943, 6174, 6615, 6792, 6860, 7056, 7560, 7641, 7924, 8232, 8490, 8820, 9261, 9905, 10188, 10290, 10584, 11320, 11760, 11886, 12348, 12735, 13230, 13584, 13720, 13867, 15120, 15282, 15435, 15848, 16464, 16980, 17640, 17829, 18522, 19810, 20376, 20580, 21168, 22640, 23772, 24696, 25470, 26460, 27440, 27734, 29715, 30564, 30870, 31696, 33960, 35280, 35658, 37044, 38205, 39620, 40752, 41160, 41601, 46305, 47544, 49392, 50940, 52920, 53487, 55468, 59430, 61128, 61740, 67920, 69335, 71316, 74088, 76410, 79240, 82320, 83202, 89145, 92610, 95088, 97069, 101880, 105840, 106974, 110936, 118860, 122256, 123480, 124803, 138670, 142632, 148176, 152820, 158480, 166404, 178290, 185220, 194138, 203760, 208005, 213948, 221872, 237720, 246960, 249606, 267435, 277340, 285264, 291207, 305640, 332808, 356580, 370440, 374409, 388276, 416010, 427896, 475440, 485345, 499212, 534870, 554680, 582414, 611280, 624015, 665616, 713160, 740880, 748818, 776552, 832020, 855792, 873621, 970690, 998424, 1069740, 1109360, 1164828, 1248030, 1426320, 1456035, 1497636, 1553104, 1664040, 1747242, 1872045, 1941380, 1996848, 2139480, 2329656, 2496060, 2620863, 2912070, 2995272, 3328080, 3494484, 3744090, 3882760, 4278960, 4368105, 4659312, 4992120, 5241726, 5824140, 5990544, 6988968, 7488180, 7765520, 8736210, 9984240, 10483452, 11648280, 13104315, 13977936, 14976360, 17472420, 20966904, 23296560, 26208630, 29952720, 34944840, 41933808, 52417260, 69889680, 104834520, 209669040]

約数ペア:

[(1, 209669040), (2, 104834520), (3, 69889680), (4, 52417260), (5, 41933808), (6, 34944840), (7, 29952720), (8, 26208630), (9, 23296560), (10, 20966904), (12, 17472420), (14, 14976360), (15, 13977936), (16, 13104315), (18, 11648280), (20, 10483452), (21, 9984240), (24, 8736210), (27, 7765520), (28, 7488180), (30, 6988968), (35, 5990544), (36, 5824140), (40, 5241726), (42, 4992120), (45, 4659312), (48, 4368105), (49, 4278960), (54, 3882760), (56, 3744090), (60, 3494484), (63, 3328080), (70, 2995272), (72, 2912070), (80, 2620863), (84, 2496060), (90, 2329656), (98, 2139480), (105, 1996848), (108, 1941380), (112, 1872045), (120, 1747242), (126, 1664040), (135, 1553104), (140, 1497636), (144, 1456035), (147, 1426320), (168, 1248030), (180, 1164828), (189, 1109360), (196, 1069740), (210, 998424), (216, 970690), (240, 873621), (245, 855792), (252, 832020), (270, 776552), (280, 748818), (283, 740880), (294, 713160), (315, 665616), (336, 624015), (343, 611280), (360, 582414), (378, 554680), (392, 534870), (420, 499212), (432, 485345), (441, 475440), (490, 427896), (504, 416010), (540, 388276), (560, 374409), (566, 370440), (588, 356580), (630, 332808), (686, 305640), (720, 291207), (735, 285264), (756, 277340), (784, 267435), (840, 249606), (849, 246960), (882, 237720), (945, 221872), (980, 213948), (1008, 208005), (1029, 203760), (1080, 194138), (1132, 185220), (1176, 178290), (1260, 166404), (1323, 158480), (1372, 152820), (1415, 148176), (1470, 142632), (1512, 138670), (1680, 124803), (1698, 123480), (1715, 122256), (1764, 118860), (1890, 110936), (1960, 106974), (1981, 105840), (2058, 101880), (2160, 97069), (2205, 95088), (2264, 92610), (2352, 89145), (2520, 83202), (2547, 82320), (2646, 79240), (2744, 76410), (2830, 74088), (2940, 71316), (3024, 69335), (3087, 67920), (3396, 61740), (3430, 61128), (3528, 59430), (3780, 55468), (3920, 53487), (3962, 52920), (4116, 50940), (4245, 49392), (4410, 47544), (4528, 46305), (5040, 41601), (5094, 41160), (5145, 40752), (5292, 39620), (5488, 38205), (5660, 37044), (5880, 35658), (5943, 35280), (6174, 33960), (6615, 31696), (6792, 30870), (6860, 30564), (7056, 29715), (7560, 27734), (7641, 27440), (7924, 26460), (8232, 25470), (8490, 24696), (8820, 23772), (9261, 22640), (9905, 21168), (10188, 20580), (10290, 20376), (10584, 19810), (11320, 18522), (11760, 17829), (11886, 17640), (12348, 16980), (12735, 16464), (13230, 15848), (13584, 15435), (13720, 15282), (13867, 15120)]