479994660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 1652056560

約数和(自身を除く): 1172061900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 81, 85, 87, 90, 102, 108, 116, 135, 145, 153, 162, 170, 174, 180, 204, 255, 261, 270, 290, 306, 324, 340, 348, 405, 435, 459, 493, 510, 522, 540, 580, 601, 612, 765, 783, 810, 870, 918, 986, 1020, 1044, 1202, 1305, 1377, 1479, 1530, 1566, 1620, 1740, 1803, 1836, 1972, 2295, 2349, 2404, 2465, 2610, 2754, 2958, 3005, 3060, 3132, 3606, 3915, 4437, 4590, 4698, 4930, 5220, 5409, 5508, 5916, 6010, 6885, 7212, 7395, 7830, 8874, 9015, 9180, 9396, 9860, 10217, 10818, 11745, 12020, 13311, 13770, 14790, 15660, 16227, 17429, 17748, 18030, 20434, 21636, 22185, 23490, 26622, 27045, 27540, 29580, 30651, 32454, 34858, 36060, 39933, 40868, 44370, 46980, 48681, 51085, 52287, 53244, 54090, 61302, 64908, 66555, 69716, 79866, 81135, 87145, 88740, 91953, 97362, 102170, 104574, 108180, 122604, 133110, 153255, 156861, 159732, 162270, 174290, 183906, 194724, 199665, 204340, 209148, 243405, 261435, 266220, 275859, 296293, 306510, 313722, 324540, 348580, 367812, 399330, 459765, 470583, 486810, 522870, 551718, 592586, 613020, 627444, 784305, 798660, 827577, 888879, 919530, 941166, 973620, 1045740, 1103436, 1185172, 1379295, 1411749, 1481465, 1568610, 1655154, 1777758, 1839060, 1882332, 2352915, 2666637, 2758590, 2823498, 2962930, 3137220, 3310308, 3555516, 4137885, 4444395, 4705830, 5333274, 5517180, 5646996, 5925860, 7058745, 7999911, 8275770, 8888790, 9411660, 10666548, 13333185, 14117490, 15999822, 16551540, 17777580, 23999733, 26666370, 28234980, 31999644, 39999555, 47999466, 53332740, 79999110, 95998932, 119998665, 159998220, 239997330, 479994660]

約数ペア:

[(1, 479994660), (2, 239997330), (3, 159998220), (4, 119998665), (5, 95998932), (6, 79999110), (9, 53332740), (10, 47999466), (12, 39999555), (15, 31999644), (17, 28234980), (18, 26666370), (20, 23999733), (27, 17777580), (29, 16551540), (30, 15999822), (34, 14117490), (36, 13333185), (45, 10666548), (51, 9411660), (54, 8888790), (58, 8275770), (60, 7999911), (68, 7058745), (81, 5925860), (85, 5646996), (87, 5517180), (90, 5333274), (102, 4705830), (108, 4444395), (116, 4137885), (135, 3555516), (145, 3310308), (153, 3137220), (162, 2962930), (170, 2823498), (174, 2758590), (180, 2666637), (204, 2352915), (255, 1882332), (261, 1839060), (270, 1777758), (290, 1655154), (306, 1568610), (324, 1481465), (340, 1411749), (348, 1379295), (405, 1185172), (435, 1103436), (459, 1045740), (493, 973620), (510, 941166), (522, 919530), (540, 888879), (580, 827577), (601, 798660), (612, 784305), (765, 627444), (783, 613020), (810, 592586), (870, 551718), (918, 522870), (986, 486810), (1020, 470583), (1044, 459765), (1202, 399330), (1305, 367812), (1377, 348580), (1479, 324540), (1530, 313722), (1566, 306510), (1620, 296293), (1740, 275859), (1803, 266220), (1836, 261435), (1972, 243405), (2295, 209148), (2349, 204340), (2404, 199665), (2465, 194724), (2610, 183906), (2754, 174290), (2958, 162270), (3005, 159732), (3060, 156861), (3132, 153255), (3606, 133110), (3915, 122604), (4437, 108180), (4590, 104574), (4698, 102170), (4930, 97362), (5220, 91953), (5409, 88740), (5508, 87145), (5916, 81135), (6010, 79866), (6885, 69716), (7212, 66555), (7395, 64908), (7830, 61302), (8874, 54090), (9015, 53244), (9180, 52287), (9396, 51085), (9860, 48681), (10217, 46980), (10818, 44370), (11745, 40868), (12020, 39933), (13311, 36060), (13770, 34858), (14790, 32454), (15660, 30651), (16227, 29580), (17429, 27540), (17748, 27045), (18030, 26622), (20434, 23490), (21636, 22185)]