20310344400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{751}}^1$

素因数の和:1530

約数の個数: 240

約数和(自身を含む): 67341467648

約数和(自身を除く): 47031123248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 727, 744, 751, 775, 930, 1200, 1240, 1454, 1488, 1502, 1550, 1860, 2181, 2253, 2325, 2480, 2908, 3004, 3100, 3635, 3720, 3755, 4362, 4506, 4650, 5816, 6008, 6200, 7270, 7440, 7510, 8724, 9012, 9300, 10905, 11265, 11632, 12016, 12400, 14540, 15020, 17448, 18024, 18175, 18600, 18775, 21810, 22530, 22537, 23281, 29080, 30040, 34896, 36048, 36350, 37200, 37550, 43620, 45060, 45074, 46562, 54525, 56325, 58160, 60080, 67611, 69843, 72700, 75100, 87240, 90120, 90148, 93124, 109050, 112650, 112685, 116405, 135222, 139686, 145400, 150200, 174480, 180240, 180296, 186248, 218100, 225300, 225370, 232810, 270444, 279372, 290800, 300400, 338055, 349215, 360592, 372496, 436200, 450600, 450740, 465620, 540888, 545977, 558744, 563425, 582025, 676110, 698430, 872400, 901200, 901480, 931240, 1081776, 1091954, 1117488, 1126850, 1164050, 1352220, 1396860, 1637931, 1690275, 1746075, 1802960, 1862480, 2183908, 2253700, 2328100, 2704440, 2729885, 2793720, 3275862, 3380550, 3492150, 4367816, 4507400, 4656200, 5408880, 5459770, 5587440, 6551724, 6761100, 6984300, 8189655, 8735632, 9014800, 9312400, 10919540, 13103448, 13522200, 13649425, 13968600, 16379310, 16925287, 21839080, 26206896, 27044400, 27298850, 27937200, 32758620, 33850574, 40948275, 43678160, 50775861, 54597700, 65517240, 67701148, 81896550, 84626435, 101551722, 109195400, 131034480, 135402296, 163793100, 169252870, 203103444, 218390800, 253879305, 270804592, 327586200, 338505740, 406206888, 423132175, 507758610, 655172400, 677011480, 812413776, 846264350, 1015517220, 1269396525, 1354022960, 1692528700, 2031034440, 2538793050, 3385057400, 4062068880, 5077586100, 6770114800, 10155172200, 20310344400]

約数ペア:

[(1, 20310344400), (2, 10155172200), (3, 6770114800), (4, 5077586100), (5, 4062068880), (6, 3385057400), (8, 2538793050), (10, 2031034440), (12, 1692528700), (15, 1354022960), (16, 1269396525), (20, 1015517220), (24, 846264350), (25, 812413776), (30, 677011480), (31, 655172400), (40, 507758610), (48, 423132175), (50, 406206888), (60, 338505740), (62, 327586200), (75, 270804592), (80, 253879305), (93, 218390800), (100, 203103444), (120, 169252870), (124, 163793100), (150, 135402296), (155, 131034480), (186, 109195400), (200, 101551722), (240, 84626435), (248, 81896550), (300, 67701148), (310, 65517240), (372, 54597700), (400, 50775861), (465, 43678160), (496, 40948275), (600, 33850574), (620, 32758620), (727, 27937200), (744, 27298850), (751, 27044400), (775, 26206896), (930, 21839080), (1200, 16925287), (1240, 16379310), (1454, 13968600), (1488, 13649425), (1502, 13522200), (1550, 13103448), (1860, 10919540), (2181, 9312400), (2253, 9014800), (2325, 8735632), (2480, 8189655), (2908, 6984300), (3004, 6761100), (3100, 6551724), (3635, 5587440), (3720, 5459770), (3755, 5408880), (4362, 4656200), (4506, 4507400), (4650, 4367816), (5816, 3492150), (6008, 3380550), (6200, 3275862), (7270, 2793720), (7440, 2729885), (7510, 2704440), (8724, 2328100), (9012, 2253700), (9300, 2183908), (10905, 1862480), (11265, 1802960), (11632, 1746075), (12016, 1690275), (12400, 1637931), (14540, 1396860), (15020, 1352220), (17448, 1164050), (18024, 1126850), (18175, 1117488), (18600, 1091954), (18775, 1081776), (21810, 931240), (22530, 901480), (22537, 901200), (23281, 872400), (29080, 698430), (30040, 676110), (34896, 582025), (36048, 563425), (36350, 558744), (37200, 545977), (37550, 540888), (43620, 465620), (45060, 450740), (45074, 450600), (46562, 436200), (54525, 372496), (56325, 360592), (58160, 349215), (60080, 338055), (67611, 300400), (69843, 290800), (72700, 279372), (75100, 270444), (87240, 232810), (90120, 225370), (90148, 225300), (93124, 218100), (109050, 186248), (112650, 180296), (112685, 180240), (116405, 174480), (135222, 150200), (139686, 145400)]