1949556960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8011}}^1$

素因数の和:8058

約数の個数: 216

約数和(自身を含む): 7204887144

約数和(自身を除く): 5255330184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 6084, 6240, 6760, 7605, 8011, 8112, 9360, 10140, 12168, 13520, 15210, 16022, 16224, 18720, 20280, 24033, 24336, 27040, 30420, 32044, 40055, 40560, 48066, 48672, 60840, 64088, 72099, 80110, 81120, 96132, 104143, 120165, 121680, 128176, 144198, 160220, 192264, 208286, 240330, 243360, 256352, 288396, 312429, 320440, 360495, 384528, 416572, 480660, 520715, 576792, 624858, 640880, 720990, 769056, 833144, 937287, 961320, 1041430, 1153584, 1249716, 1281760, 1353859, 1441980, 1562145, 1666288, 1874574, 1922640, 2082860, 2307168, 2499432, 2707718, 2883960, 3124290, 3332576, 3749148, 3845280, 4061577, 4165720, 4686435, 4998864, 5415436, 5767920, 6248580, 6769295, 7498296, 8123154, 8331440, 9372870, 9997728, 10830872, 11535840, 12184731, 12497160, 13538590, 14996592, 16246308, 16662880, 18745740, 20307885, 21661744, 24369462, 24994320, 27077180, 29993184, 32492616, 37491480, 40615770, 43323488, 48738924, 49988640, 54154360, 60923655, 64985232, 74982960, 81231540, 97477848, 108308720, 121847310, 129970464, 149965920, 162463080, 194955696, 216617440, 243694620, 324926160, 389911392, 487389240, 649852320, 974778480, 1949556960]

約数ペア:

[(1, 1949556960), (2, 974778480), (3, 649852320), (4, 487389240), (5, 389911392), (6, 324926160), (8, 243694620), (9, 216617440), (10, 194955696), (12, 162463080), (13, 149965920), (15, 129970464), (16, 121847310), (18, 108308720), (20, 97477848), (24, 81231540), (26, 74982960), (30, 64985232), (32, 60923655), (36, 54154360), (39, 49988640), (40, 48738924), (45, 43323488), (48, 40615770), (52, 37491480), (60, 32492616), (65, 29993184), (72, 27077180), (78, 24994320), (80, 24369462), (90, 21661744), (96, 20307885), (104, 18745740), (117, 16662880), (120, 16246308), (130, 14996592), (144, 13538590), (156, 12497160), (160, 12184731), (169, 11535840), (180, 10830872), (195, 9997728), (208, 9372870), (234, 8331440), (240, 8123154), (260, 7498296), (288, 6769295), (312, 6248580), (338, 5767920), (360, 5415436), (390, 4998864), (416, 4686435), (468, 4165720), (480, 4061577), (507, 3845280), (520, 3749148), (585, 3332576), (624, 3124290), (676, 2883960), (720, 2707718), (780, 2499432), (845, 2307168), (936, 2082860), (1014, 1922640), (1040, 1874574), (1170, 1666288), (1248, 1562145), (1352, 1441980), (1440, 1353859), (1521, 1281760), (1560, 1249716), (1690, 1153584), (1872, 1041430), (2028, 961320), (2080, 937287), (2340, 833144), (2535, 769056), (2704, 720990), (3042, 640880), (3120, 624858), (3380, 576792), (3744, 520715), (4056, 480660), (4680, 416572), (5070, 384528), (5408, 360495), (6084, 320440), (6240, 312429), (6760, 288396), (7605, 256352), (8011, 243360), (8112, 240330), (9360, 208286), (10140, 192264), (12168, 160220), (13520, 144198), (15210, 128176), (16022, 121680), (16224, 120165), (18720, 104143), (20280, 96132), (24033, 81120), (24336, 80110), (27040, 72099), (30420, 64088), (32044, 60840), (40055, 48672), (40560, 48066)]