991614960

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 420

約数和(自身を含む): 4032619128

約数和(自身を除く): 3041004168

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, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 347, 360, 378, 392, 405, 420, 432, 441, 486, 490, 504, 540, 560, 567, 588, 630, 648, 694, 720, 729, 735, 756, 784, 810, 840, 882, 945, 972, 980, 1008, 1041, 1080, 1134, 1176, 1215, 1260, 1296, 1323, 1388, 1458, 1470, 1512, 1620, 1680, 1701, 1735, 1764, 1890, 1944, 1960, 2082, 2160, 2205, 2268, 2352, 2429, 2430, 2520, 2646, 2776, 2835, 2916, 2940, 3024, 3123, 3240, 3402, 3470, 3528, 3645, 3780, 3888, 3920, 3969, 4164, 4410, 4536, 4858, 4860, 5040, 5103, 5205, 5292, 5552, 5670, 5832, 5880, 6246, 6480, 6615, 6804, 6940, 7056, 7287, 7290, 7560, 7938, 8328, 8505, 8820, 9072, 9369, 9716, 9720, 10206, 10410, 10584, 11340, 11664, 11760, 11907, 12145, 12492, 13230, 13608, 13880, 14574, 14580, 15120, 15615, 15876, 16656, 17003, 17010, 17640, 18738, 19432, 19440, 19845, 20412, 20820, 21168, 21861, 22680, 23814, 24290, 24984, 25515, 26460, 27216, 27760, 28107, 29148, 29160, 31230, 31752, 34006, 34020, 35280, 35721, 36435, 37476, 38864, 39690, 40824, 41640, 43722, 45360, 46845, 47628, 48580, 49968, 51009, 51030, 52920, 56214, 58296, 58320, 59535, 62460, 63504, 65583, 68012, 68040, 71442, 72870, 74952, 79380, 81648, 83280, 84321, 85015, 87444, 93690, 95256, 97160, 102018, 102060, 105840, 109305, 112428, 116592, 119070, 124920, 131166, 136024, 136080, 140535, 142884, 145740, 149904, 153027, 158760, 168642, 170030, 174888, 178605, 187380, 190512, 194320, 196749, 204036, 204120, 218610, 224856, 238140, 249840, 252963, 255045, 262332, 272048, 281070, 285768, 291480, 306054, 317520, 327915, 337284, 340060, 349776, 357210, 374760, 393498, 408072, 408240, 421605, 437220, 449712, 459081, 476280, 505926, 510090, 524664, 562140, 571536, 582960, 590247, 612108, 655830, 674568, 680120, 714420, 749520, 765135, 786996, 816144, 843210, 874440, 918162, 952560, 983745, 1011852, 1020180, 1049328, 1124280, 1180494, 1224216, 1264815, 1311660, 1349136, 1360240, 1377243, 1428840, 1530270, 1573992, 1686420, 1748880, 1770741, 1836324, 1967490, 2023704, 2040360, 2248560, 2295405, 2360988, 2448432, 2529630, 2623320, 2754486, 2857680, 2951235, 3060540, 3147984, 3372840, 3541482, 3672648, 3934980, 4047408, 4080720, 4131729, 4590810, 4721976, 5059260, 5246640, 5508972, 5902470, 6121080, 6745680, 6886215, 7082964, 7345296, 7869960, 8263458, 8853705, 9181620, 9443952, 10118520, 11017944, 11804940, 12242160, 12395187, 13772430, 14165928, 15739920, 16526916, 17707410, 18363240, 20237040, 20658645, 22035888, 23609880, 24790374, 27544860, 28331856, 33053832, 35414820, 36726480, 41317290, 47219760, 49580748, 55089720, 61975935, 66107664, 70829640, 82634580, 99161496, 110179440, 123951870, 141659280, 165269160, 198322992, 247903740, 330538320, 495807480, 991614960]

約数ペア:

[(1, 991614960), (2, 495807480), (3, 330538320), (4, 247903740), (5, 198322992), (6, 165269160), (7, 141659280), (8, 123951870), (9, 110179440), (10, 99161496), (12, 82634580), (14, 70829640), (15, 66107664), (16, 61975935), (18, 55089720), (20, 49580748), (21, 47219760), (24, 41317290), (27, 36726480), (28, 35414820), (30, 33053832), (35, 28331856), (36, 27544860), (40, 24790374), (42, 23609880), (45, 22035888), (48, 20658645), (49, 20237040), (54, 18363240), (56, 17707410), (60, 16526916), (63, 15739920), (70, 14165928), (72, 13772430), (80, 12395187), (81, 12242160), (84, 11804940), (90, 11017944), (98, 10118520), (105, 9443952), (108, 9181620), (112, 8853705), (120, 8263458), (126, 7869960), (135, 7345296), (140, 7082964), (144, 6886215), (147, 6745680), (162, 6121080), (168, 5902470), (180, 5508972), (189, 5246640), (196, 5059260), (210, 4721976), (216, 4590810), (240, 4131729), (243, 4080720), (245, 4047408), (252, 3934980), (270, 3672648), (280, 3541482), (294, 3372840), (315, 3147984), (324, 3060540), (336, 2951235), (347, 2857680), (360, 2754486), (378, 2623320), (392, 2529630), (405, 2448432), (420, 2360988), (432, 2295405), (441, 2248560), (486, 2040360), (490, 2023704), (504, 1967490), (540, 1836324), (560, 1770741), (567, 1748880), (588, 1686420), (630, 1573992), (648, 1530270), (694, 1428840), (720, 1377243), (729, 1360240), (735, 1349136), (756, 1311660), (784, 1264815), (810, 1224216), (840, 1180494), (882, 1124280), (945, 1049328), (972, 1020180), (980, 1011852), (1008, 983745), (1041, 952560), (1080, 918162), (1134, 874440), (1176, 843210), (1215, 816144), (1260, 786996), (1296, 765135), (1323, 749520), (1388, 714420), (1458, 680120), (1470, 674568), (1512, 655830), (1620, 612108), (1680, 590247), (1701, 582960), (1735, 571536), (1764, 562140), (1890, 524664), (1944, 510090), (1960, 505926), (2082, 476280), (2160, 459081), (2205, 449712), (2268, 437220), (2352, 421605), (2429, 408240), (2430, 408072), (2520, 393498), (2646, 374760), (2776, 357210), (2835, 349776), (2916, 340060), (2940, 337284), (3024, 327915), (3123, 317520), (3240, 306054), (3402, 291480), (3470, 285768), (3528, 281070), (3645, 272048), (3780, 262332), (3888, 255045), (3920, 252963), (3969, 249840), (4164, 238140), (4410, 224856), (4536, 218610), (4858, 204120), (4860, 204036), (5040, 196749), (5103, 194320), (5205, 190512), (5292, 187380), (5552, 178605), (5670, 174888), (5832, 170030), (5880, 168642), (6246, 158760), (6480, 153027), (6615, 149904), (6804, 145740), (6940, 142884), (7056, 140535), (7287, 136080), (7290, 136024), (7560, 131166), (7938, 124920), (8328, 119070), (8505, 116592), (8820, 112428), (9072, 109305), (9369, 105840), (9716, 102060), (9720, 102018), (10206, 97160), (10410, 95256), (10584, 93690), (11340, 87444), (11664, 85015), (11760, 84321), (11907, 83280), (12145, 81648), (12492, 79380), (13230, 74952), (13608, 72870), (13880, 71442), (14574, 68040), (14580, 68012), (15120, 65583), (15615, 63504), (15876, 62460), (16656, 59535), (17003, 58320), (17010, 58296), (17640, 56214), (18738, 52920), (19432, 51030), (19440, 51009), (19845, 49968), (20412, 48580), (20820, 47628), (21168, 46845), (21861, 45360), (22680, 43722), (23814, 41640), (24290, 40824), (24984, 39690), (25515, 38864), (26460, 37476), (27216, 36435), (27760, 35721), (28107, 35280), (29148, 34020), (29160, 34006), (31230, 31752)]