158641920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 216

約数和(自身を含む): 562476096

約数和(自身を除く): 403834176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 293, 320, 360, 376, 384, 423, 470, 480, 564, 576, 586, 640, 705, 720, 752, 768, 846, 879, 940, 960, 1128, 1152, 1172, 1280, 1410, 1440, 1465, 1504, 1692, 1758, 1880, 1920, 2115, 2256, 2304, 2344, 2637, 2820, 2880, 2930, 3008, 3384, 3516, 3760, 3840, 4230, 4395, 4512, 4688, 5274, 5640, 5760, 5860, 6016, 6768, 7032, 7520, 8460, 8790, 9024, 9376, 10548, 11280, 11520, 11720, 12032, 13185, 13536, 13771, 14064, 15040, 16920, 17580, 18048, 18752, 21096, 22560, 23440, 26370, 27072, 27542, 28128, 30080, 33840, 35160, 36096, 37504, 41313, 42192, 45120, 46880, 52740, 54144, 55084, 56256, 60160, 67680, 68855, 70320, 75008, 82626, 84384, 90240, 93760, 105480, 108288, 110168, 112512, 123939, 135360, 137710, 140640, 165252, 168768, 180480, 187520, 206565, 210960, 220336, 225024, 247878, 270720, 275420, 281280, 330504, 337536, 375040, 413130, 421920, 440672, 495756, 541440, 550840, 562560, 619695, 661008, 675072, 826260, 843840, 881344, 991512, 1101680, 1125120, 1239390, 1322016, 1652520, 1687680, 1762688, 1983024, 2203360, 2478780, 2644032, 3305040, 3375360, 3525376, 3966048, 4406720, 4957560, 5288064, 6610080, 7932096, 8813440, 9915120, 10576128, 13220160, 15864192, 17626880, 19830240, 26440320, 31728384, 39660480, 52880640, 79320960, 158641920]

約数ペア:

[(1, 158641920), (2, 79320960), (3, 52880640), (4, 39660480), (5, 31728384), (6, 26440320), (8, 19830240), (9, 17626880), (10, 15864192), (12, 13220160), (15, 10576128), (16, 9915120), (18, 8813440), (20, 7932096), (24, 6610080), (30, 5288064), (32, 4957560), (36, 4406720), (40, 3966048), (45, 3525376), (47, 3375360), (48, 3305040), (60, 2644032), (64, 2478780), (72, 2203360), (80, 1983024), (90, 1762688), (94, 1687680), (96, 1652520), (120, 1322016), (128, 1239390), (141, 1125120), (144, 1101680), (160, 991512), (180, 881344), (188, 843840), (192, 826260), (235, 675072), (240, 661008), (256, 619695), (282, 562560), (288, 550840), (293, 541440), (320, 495756), (360, 440672), (376, 421920), (384, 413130), (423, 375040), (470, 337536), (480, 330504), (564, 281280), (576, 275420), (586, 270720), (640, 247878), (705, 225024), (720, 220336), (752, 210960), (768, 206565), (846, 187520), (879, 180480), (940, 168768), (960, 165252), (1128, 140640), (1152, 137710), (1172, 135360), (1280, 123939), (1410, 112512), (1440, 110168), (1465, 108288), (1504, 105480), (1692, 93760), (1758, 90240), (1880, 84384), (1920, 82626), (2115, 75008), (2256, 70320), (2304, 68855), (2344, 67680), (2637, 60160), (2820, 56256), (2880, 55084), (2930, 54144), (3008, 52740), (3384, 46880), (3516, 45120), (3760, 42192), (3840, 41313), (4230, 37504), (4395, 36096), (4512, 35160), (4688, 33840), (5274, 30080), (5640, 28128), (5760, 27542), (5860, 27072), (6016, 26370), (6768, 23440), (7032, 22560), (7520, 21096), (8460, 18752), (8790, 18048), (9024, 17580), (9376, 16920), (10548, 15040), (11280, 14064), (11520, 13771), (11720, 13536), (12032, 13185)]