20144931120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1405

約数の個数: 320

約数和(自身を含む): 71232048000

約数和(自身を除く): 51087116880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 149, 159, 180, 212, 216, 240, 265, 270, 298, 318, 360, 424, 432, 447, 477, 530, 540, 596, 636, 720, 745, 795, 848, 894, 954, 1060, 1080, 1181, 1192, 1272, 1341, 1431, 1490, 1590, 1788, 1908, 2120, 2160, 2235, 2362, 2384, 2385, 2544, 2682, 2862, 2980, 3180, 3543, 3576, 3816, 4023, 4240, 4470, 4724, 4770, 5364, 5724, 5905, 5960, 6360, 6705, 7086, 7152, 7155, 7632, 7897, 8046, 8940, 9448, 9540, 10629, 10728, 11448, 11810, 11920, 12720, 13410, 14172, 14310, 15794, 16092, 17715, 17880, 18896, 19080, 20115, 21258, 21456, 22896, 23620, 23691, 26820, 28344, 28620, 31588, 31887, 32184, 35430, 35760, 38160, 39485, 40230, 42516, 47240, 47382, 53145, 53640, 56688, 57240, 62593, 63176, 63774, 64368, 70860, 71073, 78970, 80460, 85032, 94480, 94764, 106290, 107280, 114480, 118455, 125186, 126352, 127548, 141720, 142146, 157940, 159435, 160920, 170064, 175969, 187779, 189528, 212580, 213219, 236910, 250372, 255096, 283440, 284292, 312965, 315880, 318870, 321840, 351938, 355365, 375558, 379056, 425160, 426438, 473820, 500744, 510192, 527907, 563337, 568584, 625930, 631760, 637740, 703876, 710730, 751116, 850320, 852876, 879845, 938895, 947640, 1001488, 1055814, 1066095, 1126674, 1137168, 1251860, 1275480, 1407752, 1421460, 1502232, 1583721, 1690011, 1705752, 1759690, 1877790, 1895280, 2111628, 2132190, 2253348, 2503720, 2550960, 2639535, 2815504, 2816685, 2842920, 3004464, 3167442, 3380022, 3411504, 3519380, 3755580, 4223256, 4264380, 4506696, 4751163, 5007440, 5279070, 5633370, 5685840, 6334884, 6760044, 7038760, 7511160, 7918605, 8446512, 8450055, 8528760, 9013392, 9326357, 9502326, 10558140, 11266740, 12669768, 13520088, 14077520, 15022320, 15837210, 16900110, 17057520, 18652714, 19004652, 21116280, 22533480, 23755815, 25339536, 27040176, 27979071, 31674420, 33800220, 37305428, 38009304, 42232560, 45066960, 46631785, 47511630, 55958142, 63348840, 67600440, 74610856, 76018608, 83937213, 93263570, 95023260, 111916284, 126697680, 135200880, 139895355, 149221712, 167874426, 186527140, 190046520, 223832568, 251811639, 279790710, 335748852, 373054280, 380093040, 419686065, 447665136, 503623278, 559581420, 671497704, 746108560, 839372130, 1007246556, 1119162840, 1259058195, 1342995408, 1678744260, 2014493112, 2238325680, 2518116390, 3357488520, 4028986224, 5036232780, 6714977040, 10072465560, 20144931120]

約数ペア:

[(1, 20144931120), (2, 10072465560), (3, 6714977040), (4, 5036232780), (5, 4028986224), (6, 3357488520), (8, 2518116390), (9, 2238325680), (10, 2014493112), (12, 1678744260), (15, 1342995408), (16, 1259058195), (18, 1119162840), (20, 1007246556), (24, 839372130), (27, 746108560), (30, 671497704), (36, 559581420), (40, 503623278), (45, 447665136), (48, 419686065), (53, 380093040), (54, 373054280), (60, 335748852), (72, 279790710), (80, 251811639), (90, 223832568), (106, 190046520), (108, 186527140), (120, 167874426), (135, 149221712), (144, 139895355), (149, 135200880), (159, 126697680), (180, 111916284), (212, 95023260), (216, 93263570), (240, 83937213), (265, 76018608), (270, 74610856), (298, 67600440), (318, 63348840), (360, 55958142), (424, 47511630), (432, 46631785), (447, 45066960), (477, 42232560), (530, 38009304), (540, 37305428), (596, 33800220), (636, 31674420), (720, 27979071), (745, 27040176), (795, 25339536), (848, 23755815), (894, 22533480), (954, 21116280), (1060, 19004652), (1080, 18652714), (1181, 17057520), (1192, 16900110), (1272, 15837210), (1341, 15022320), (1431, 14077520), (1490, 13520088), (1590, 12669768), (1788, 11266740), (1908, 10558140), (2120, 9502326), (2160, 9326357), (2235, 9013392), (2362, 8528760), (2384, 8450055), (2385, 8446512), (2544, 7918605), (2682, 7511160), (2862, 7038760), (2980, 6760044), (3180, 6334884), (3543, 5685840), (3576, 5633370), (3816, 5279070), (4023, 5007440), (4240, 4751163), (4470, 4506696), (4724, 4264380), (4770, 4223256), (5364, 3755580), (5724, 3519380), (5905, 3411504), (5960, 3380022), (6360, 3167442), (6705, 3004464), (7086, 2842920), (7152, 2816685), (7155, 2815504), (7632, 2639535), (7897, 2550960), (8046, 2503720), (8940, 2253348), (9448, 2132190), (9540, 2111628), (10629, 1895280), (10728, 1877790), (11448, 1759690), (11810, 1705752), (11920, 1690011), (12720, 1583721), (13410, 1502232), (14172, 1421460), (14310, 1407752), (15794, 1275480), (16092, 1251860), (17715, 1137168), (17880, 1126674), (18896, 1066095), (19080, 1055814), (20115, 1001488), (21258, 947640), (21456, 938895), (22896, 879845), (23620, 852876), (23691, 850320), (26820, 751116), (28344, 710730), (28620, 703876), (31588, 637740), (31887, 631760), (32184, 625930), (35430, 568584), (35760, 563337), (38160, 527907), (39485, 510192), (40230, 500744), (42516, 473820), (47240, 426438), (47382, 425160), (53145, 379056), (53640, 375558), (56688, 355365), (57240, 351938), (62593, 321840), (63176, 318870), (63774, 315880), (64368, 312965), (70860, 284292), (71073, 283440), (78970, 255096), (80460, 250372), (85032, 236910), (94480, 213219), (94764, 212580), (106290, 189528), (107280, 187779), (114480, 175969), (118455, 170064), (125186, 160920), (126352, 159435), (127548, 157940), (141720, 142146)]