1643606640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 400

約数和(自身を含む): 6238663200

約数和(自身を除く): 4595056560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 109, 117, 120, 130, 135, 144, 156, 162, 179, 180, 195, 208, 216, 218, 234, 240, 260, 270, 312, 324, 327, 351, 358, 360, 390, 405, 432, 436, 468, 520, 537, 540, 545, 585, 624, 648, 654, 702, 716, 720, 780, 810, 872, 895, 936, 981, 1040, 1053, 1074, 1080, 1090, 1170, 1296, 1308, 1404, 1417, 1432, 1560, 1611, 1620, 1635, 1744, 1755, 1790, 1872, 1962, 2106, 2148, 2160, 2180, 2327, 2340, 2616, 2685, 2808, 2834, 2864, 2943, 3120, 3222, 3240, 3270, 3510, 3580, 3924, 4212, 4251, 4296, 4360, 4654, 4680, 4833, 4905, 5232, 5265, 5370, 5616, 5668, 5886, 6444, 6480, 6540, 6981, 7020, 7085, 7160, 7848, 8055, 8424, 8502, 8592, 8720, 8829, 9308, 9360, 9666, 9810, 10530, 10740, 11336, 11635, 11772, 12753, 12888, 13080, 13962, 14040, 14170, 14320, 14499, 14715, 15696, 16110, 16848, 17004, 17658, 18616, 19332, 19511, 19620, 20943, 21060, 21255, 21480, 22672, 23270, 23544, 24165, 25506, 25776, 26160, 27924, 28080, 28340, 28998, 29430, 32220, 34008, 34905, 35316, 37232, 38259, 38664, 39022, 39240, 41886, 42120, 42510, 42960, 44145, 46540, 47088, 48330, 51012, 55848, 56680, 57996, 58533, 58860, 62829, 63765, 64440, 68016, 69810, 70632, 72495, 76518, 77328, 78044, 78480, 83772, 84240, 85020, 88290, 93080, 96660, 97555, 102024, 104715, 111696, 113360, 114777, 115992, 117066, 117720, 125658, 127530, 128880, 139620, 141264, 144990, 153036, 156088, 167544, 170040, 175599, 176580, 186160, 188487, 191295, 193320, 195110, 204048, 209430, 229554, 231984, 234132, 235440, 251316, 253643, 255060, 279240, 289980, 292665, 306072, 312176, 314145, 335088, 340080, 351198, 353160, 376974, 382590, 386640, 390220, 418860, 459108, 468264, 502632, 507286, 510120, 526797, 558480, 573885, 579960, 585330, 612144, 628290, 702396, 706320, 753948, 760929, 765180, 780440, 837720, 877995, 918216, 936528, 942435, 1005264, 1014572, 1020240, 1053594, 1147770, 1159920, 1170660, 1256580, 1268215, 1404792, 1507896, 1521858, 1530360, 1560880, 1580391, 1675440, 1755990, 1836432, 1884870, 2029144, 2107188, 2282787, 2295540, 2341320, 2513160, 2536430, 2633985, 2809584, 3015792, 3043716, 3060720, 3160782, 3511980, 3769740, 3804645, 4058288, 4214376, 4565574, 4591080, 4682640, 5026320, 5072860, 5267970, 6087432, 6321564, 6848361, 7023960, 7539480, 7609290, 7901955, 8428752, 9131148, 9182160, 10145720, 10535940, 11413935, 12174864, 12643128, 13696722, 14047920, 15078960, 15218580, 15803910, 18262296, 20291440, 20545083, 21071880, 22827870, 25286256, 27393444, 30437160, 31607820, 34241805, 36524592, 41090166, 42143760, 45655740, 54786888, 60874320, 63215640, 68483610, 82180332, 91311480, 102725415, 109573776, 126431280, 136967220, 164360664, 182622960, 205450830, 273934440, 328721328, 410901660, 547868880, 821803320, 1643606640]

約数ペア:

[(1, 1643606640), (2, 821803320), (3, 547868880), (4, 410901660), (5, 328721328), (6, 273934440), (8, 205450830), (9, 182622960), (10, 164360664), (12, 136967220), (13, 126431280), (15, 109573776), (16, 102725415), (18, 91311480), (20, 82180332), (24, 68483610), (26, 63215640), (27, 60874320), (30, 54786888), (36, 45655740), (39, 42143760), (40, 41090166), (45, 36524592), (48, 34241805), (52, 31607820), (54, 30437160), (60, 27393444), (65, 25286256), (72, 22827870), (78, 21071880), (80, 20545083), (81, 20291440), (90, 18262296), (104, 15803910), (108, 15218580), (109, 15078960), (117, 14047920), (120, 13696722), (130, 12643128), (135, 12174864), (144, 11413935), (156, 10535940), (162, 10145720), (179, 9182160), (180, 9131148), (195, 8428752), (208, 7901955), (216, 7609290), (218, 7539480), (234, 7023960), (240, 6848361), (260, 6321564), (270, 6087432), (312, 5267970), (324, 5072860), (327, 5026320), (351, 4682640), (358, 4591080), (360, 4565574), (390, 4214376), (405, 4058288), (432, 3804645), (436, 3769740), (468, 3511980), (520, 3160782), (537, 3060720), (540, 3043716), (545, 3015792), (585, 2809584), (624, 2633985), (648, 2536430), (654, 2513160), (702, 2341320), (716, 2295540), (720, 2282787), (780, 2107188), (810, 2029144), (872, 1884870), (895, 1836432), (936, 1755990), (981, 1675440), (1040, 1580391), (1053, 1560880), (1074, 1530360), (1080, 1521858), (1090, 1507896), (1170, 1404792), (1296, 1268215), (1308, 1256580), (1404, 1170660), (1417, 1159920), (1432, 1147770), (1560, 1053594), (1611, 1020240), (1620, 1014572), (1635, 1005264), (1744, 942435), (1755, 936528), (1790, 918216), (1872, 877995), (1962, 837720), (2106, 780440), (2148, 765180), (2160, 760929), (2180, 753948), (2327, 706320), (2340, 702396), (2616, 628290), (2685, 612144), (2808, 585330), (2834, 579960), (2864, 573885), (2943, 558480), (3120, 526797), (3222, 510120), (3240, 507286), (3270, 502632), (3510, 468264), (3580, 459108), (3924, 418860), (4212, 390220), (4251, 386640), (4296, 382590), (4360, 376974), (4654, 353160), (4680, 351198), (4833, 340080), (4905, 335088), (5232, 314145), (5265, 312176), (5370, 306072), (5616, 292665), (5668, 289980), (5886, 279240), (6444, 255060), (6480, 253643), (6540, 251316), (6981, 235440), (7020, 234132), (7085, 231984), (7160, 229554), (7848, 209430), (8055, 204048), (8424, 195110), (8502, 193320), (8592, 191295), (8720, 188487), (8829, 186160), (9308, 176580), (9360, 175599), (9666, 170040), (9810, 167544), (10530, 156088), (10740, 153036), (11336, 144990), (11635, 141264), (11772, 139620), (12753, 128880), (12888, 127530), (13080, 125658), (13962, 117720), (14040, 117066), (14170, 115992), (14320, 114777), (14499, 113360), (14715, 111696), (15696, 104715), (16110, 102024), (16848, 97555), (17004, 96660), (17658, 93080), (18616, 88290), (19332, 85020), (19511, 84240), (19620, 83772), (20943, 78480), (21060, 78044), (21255, 77328), (21480, 76518), (22672, 72495), (23270, 70632), (23544, 69810), (24165, 68016), (25506, 64440), (25776, 63765), (26160, 62829), (27924, 58860), (28080, 58533), (28340, 57996), (28998, 56680), (29430, 55848), (32220, 51012), (34008, 48330), (34905, 47088), (35316, 46540), (37232, 44145), (38259, 42960), (38664, 42510), (39022, 42120), (39240, 41886)]