996858180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:128

約数の個数: 324

約数和(自身を含む): 3451151340

約数和(自身を除く): 2454293160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 29, 30, 36, 38, 45, 46, 57, 58, 60, 69, 76, 87, 90, 92, 95, 114, 115, 116, 138, 145, 171, 174, 180, 190, 207, 228, 230, 261, 276, 285, 290, 342, 345, 348, 361, 380, 414, 435, 437, 460, 522, 529, 551, 570, 580, 667, 684, 690, 722, 828, 855, 870, 874, 1035, 1044, 1058, 1083, 1102, 1140, 1305, 1311, 1334, 1380, 1444, 1587, 1653, 1710, 1740, 1748, 1805, 2001, 2070, 2116, 2166, 2185, 2204, 2610, 2622, 2645, 2668, 2755, 3174, 3249, 3306, 3335, 3420, 3610, 3933, 4002, 4140, 4332, 4370, 4761, 4959, 5220, 5244, 5290, 5415, 5510, 6003, 6348, 6498, 6555, 6612, 6670, 7220, 7866, 7935, 8004, 8265, 8303, 8740, 9522, 9918, 10005, 10051, 10469, 10580, 10830, 11020, 12006, 12673, 12996, 13110, 13340, 15341, 15732, 15870, 16245, 16530, 16606, 19044, 19665, 19836, 20010, 20102, 20938, 21660, 23805, 24012, 24795, 24909, 25346, 26220, 30015, 30153, 30682, 31407, 31740, 32490, 33060, 33212, 38019, 39330, 40020, 40204, 41515, 41876, 46023, 47610, 49590, 49818, 50255, 50692, 52345, 60030, 60306, 61364, 62814, 63365, 64980, 74727, 76038, 76705, 78660, 83030, 90459, 92046, 94221, 95220, 99180, 99636, 100510, 104690, 114057, 120060, 120612, 124545, 125628, 126730, 138069, 149454, 150765, 152076, 153410, 157035, 166060, 180918, 184092, 188442, 190095, 190969, 201020, 209380, 228114, 230115, 240787, 249090, 253460, 276138, 291479, 298908, 301530, 306820, 314070, 361836, 373635, 376884, 380190, 381938, 452295, 456228, 460230, 471105, 481574, 498180, 552276, 570285, 572907, 582958, 603060, 628140, 690345, 722361, 747270, 760380, 763876, 874437, 904590, 920460, 942210, 954845, 963148, 1140570, 1145814, 1165916, 1203935, 1380690, 1444722, 1457395, 1494540, 1718721, 1748874, 1809180, 1884420, 1909690, 2167083, 2281140, 2291628, 2407870, 2623311, 2761380, 2864535, 2889444, 2914790, 3437442, 3497748, 3611805, 3819380, 4334166, 4372185, 4815740, 5246622, 5538101, 5729070, 5829580, 6874884, 7223610, 8593605, 8668332, 8744370, 10493244, 10835415, 11076202, 11458140, 13116555, 14447220, 16614303, 17187210, 17488740, 21670830, 22152404, 26233110, 27690505, 33228606, 34374420, 43341660, 49842909, 52466220, 55381010, 66457212, 83071515, 99685818, 110762020, 166143030, 199371636, 249214545, 332286060, 498429090, 996858180]

約数ペア:

[(1, 996858180), (2, 498429090), (3, 332286060), (4, 249214545), (5, 199371636), (6, 166143030), (9, 110762020), (10, 99685818), (12, 83071515), (15, 66457212), (18, 55381010), (19, 52466220), (20, 49842909), (23, 43341660), (29, 34374420), (30, 33228606), (36, 27690505), (38, 26233110), (45, 22152404), (46, 21670830), (57, 17488740), (58, 17187210), (60, 16614303), (69, 14447220), (76, 13116555), (87, 11458140), (90, 11076202), (92, 10835415), (95, 10493244), (114, 8744370), (115, 8668332), (116, 8593605), (138, 7223610), (145, 6874884), (171, 5829580), (174, 5729070), (180, 5538101), (190, 5246622), (207, 4815740), (228, 4372185), (230, 4334166), (261, 3819380), (276, 3611805), (285, 3497748), (290, 3437442), (342, 2914790), (345, 2889444), (348, 2864535), (361, 2761380), (380, 2623311), (414, 2407870), (435, 2291628), (437, 2281140), (460, 2167083), (522, 1909690), (529, 1884420), (551, 1809180), (570, 1748874), (580, 1718721), (667, 1494540), (684, 1457395), (690, 1444722), (722, 1380690), (828, 1203935), (855, 1165916), (870, 1145814), (874, 1140570), (1035, 963148), (1044, 954845), (1058, 942210), (1083, 920460), (1102, 904590), (1140, 874437), (1305, 763876), (1311, 760380), (1334, 747270), (1380, 722361), (1444, 690345), (1587, 628140), (1653, 603060), (1710, 582958), (1740, 572907), (1748, 570285), (1805, 552276), (2001, 498180), (2070, 481574), (2116, 471105), (2166, 460230), (2185, 456228), (2204, 452295), (2610, 381938), (2622, 380190), (2645, 376884), (2668, 373635), (2755, 361836), (3174, 314070), (3249, 306820), (3306, 301530), (3335, 298908), (3420, 291479), (3610, 276138), (3933, 253460), (4002, 249090), (4140, 240787), (4332, 230115), (4370, 228114), (4761, 209380), (4959, 201020), (5220, 190969), (5244, 190095), (5290, 188442), (5415, 184092), (5510, 180918), (6003, 166060), (6348, 157035), (6498, 153410), (6555, 152076), (6612, 150765), (6670, 149454), (7220, 138069), (7866, 126730), (7935, 125628), (8004, 124545), (8265, 120612), (8303, 120060), (8740, 114057), (9522, 104690), (9918, 100510), (10005, 99636), (10051, 99180), (10469, 95220), (10580, 94221), (10830, 92046), (11020, 90459), (12006, 83030), (12673, 78660), (12996, 76705), (13110, 76038), (13340, 74727), (15341, 64980), (15732, 63365), (15870, 62814), (16245, 61364), (16530, 60306), (16606, 60030), (19044, 52345), (19665, 50692), (19836, 50255), (20010, 49818), (20102, 49590), (20938, 47610), (21660, 46023), (23805, 41876), (24012, 41515), (24795, 40204), (24909, 40020), (25346, 39330), (26220, 38019), (30015, 33212), (30153, 33060), (30682, 32490), (31407, 31740)]