490238635320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{3779}}^1\times {\mathrm{51479}}^1$

素因数の和:55282

約数の個数: 192

約数和(自身を含む): 1821403584000

約数和(自身を除く): 1331164948680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 3779, 7558, 11337, 15116, 18895, 22674, 26453, 30232, 34011, 37790, 45348, 51479, 52906, 56685, 68022, 75580, 79359, 90696, 102958, 105812, 113370, 132265, 136044, 151160, 154437, 158718, 170055, 205916, 211624, 226740, 238077, 257395, 264530, 272088, 308874, 317436, 340110, 360353, 396795, 411832, 453480, 463311, 476154, 514790, 529060, 617748, 634872, 680220, 720706, 772185, 793590, 926622, 952308, 1029580, 1058120, 1081059, 1190385, 1235496, 1360440, 1441412, 1544370, 1587180, 1801765, 1853244, 1904616, 2059160, 2162118, 2316555, 2380770, 2882824, 3088740, 3174360, 3243177, 3603530, 3706488, 4324236, 4633110, 4761540, 5405295, 6177480, 6486354, 7207060, 8648472, 9266220, 9523080, 10810590, 12972708, 14414120, 16215885, 18532440, 21621180, 25945416, 32431770, 43242360, 64863540, 129727080, 194539141, 389078282, 583617423, 778156564, 972695705, 1167234846, 1361773987, 1556313128, 1750852269, 1945391410, 2334469692, 2723547974, 2918087115, 3501704538, 3890782820, 4085321961, 4668939384, 5447095948, 5836174230, 6808869935, 7003409076, 7781565640, 8170643922, 8754261345, 10894191896, 11672348460, 12255965883, 13617739870, 14006818152, 16341287844, 17508522690, 20426609805, 23344696920, 24511931766, 27235479740, 32682575688, 35017045380, 40853219610, 49023863532, 54470959480, 61279829415, 70034090760, 81706439220, 98047727064, 122559658830, 163412878440, 245119317660, 490238635320]

約数ペア:

[(1, 490238635320), (2, 245119317660), (3, 163412878440), (4, 122559658830), (5, 98047727064), (6, 81706439220), (7, 70034090760), (8, 61279829415), (9, 54470959480), (10, 49023863532), (12, 40853219610), (14, 35017045380), (15, 32682575688), (18, 27235479740), (20, 24511931766), (21, 23344696920), (24, 20426609805), (28, 17508522690), (30, 16341287844), (35, 14006818152), (36, 13617739870), (40, 12255965883), (42, 11672348460), (45, 10894191896), (56, 8754261345), (60, 8170643922), (63, 7781565640), (70, 7003409076), (72, 6808869935), (84, 5836174230), (90, 5447095948), (105, 4668939384), (120, 4085321961), (126, 3890782820), (140, 3501704538), (168, 2918087115), (180, 2723547974), (210, 2334469692), (252, 1945391410), (280, 1750852269), (315, 1556313128), (360, 1361773987), (420, 1167234846), (504, 972695705), (630, 778156564), (840, 583617423), (1260, 389078282), (2520, 194539141), (3779, 129727080), (7558, 64863540), (11337, 43242360), (15116, 32431770), (18895, 25945416), (22674, 21621180), (26453, 18532440), (30232, 16215885), (34011, 14414120), (37790, 12972708), (45348, 10810590), (51479, 9523080), (52906, 9266220), (56685, 8648472), (68022, 7207060), (75580, 6486354), (79359, 6177480), (90696, 5405295), (102958, 4761540), (105812, 4633110), (113370, 4324236), (132265, 3706488), (136044, 3603530), (151160, 3243177), (154437, 3174360), (158718, 3088740), (170055, 2882824), (205916, 2380770), (211624, 2316555), (226740, 2162118), (238077, 2059160), (257395, 1904616), (264530, 1853244), (272088, 1801765), (308874, 1587180), (317436, 1544370), (340110, 1441412), (360353, 1360440), (396795, 1235496), (411832, 1190385), (453480, 1081059), (463311, 1058120), (476154, 1029580), (514790, 952308), (529060, 926622), (617748, 793590), (634872, 772185), (680220, 720706)]