181088640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 632502000

約数和(自身を除く): 451413360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 211, 240, 288, 298, 320, 360, 384, 422, 447, 480, 576, 596, 633, 640, 720, 745, 844, 894, 960, 1055, 1152, 1192, 1266, 1341, 1440, 1490, 1688, 1788, 1899, 1920, 2110, 2235, 2384, 2532, 2682, 2880, 2980, 3165, 3376, 3576, 3798, 4220, 4470, 4768, 5064, 5364, 5760, 5960, 6330, 6705, 6752, 7152, 7596, 8440, 8940, 9495, 9536, 10128, 10728, 11920, 12660, 13410, 13504, 14304, 15192, 16880, 17880, 18990, 19072, 20256, 21456, 23840, 25320, 26820, 27008, 28608, 30384, 31439, 33760, 35760, 37980, 40512, 42912, 47680, 50640, 53640, 57216, 60768, 62878, 67520, 71520, 75960, 81024, 85824, 94317, 95360, 101280, 107280, 121536, 125756, 135040, 143040, 151920, 157195, 171648, 188634, 202560, 214560, 243072, 251512, 282951, 286080, 303840, 314390, 377268, 405120, 429120, 471585, 503024, 565902, 607680, 628780, 754536, 858240, 943170, 1006048, 1131804, 1215360, 1257560, 1414755, 1509072, 1886340, 2012096, 2263608, 2515120, 2829510, 3018144, 3772680, 4024192, 4527216, 5030240, 5659020, 6036288, 7545360, 9054432, 10060480, 11318040, 12072576, 15090720, 18108864, 20120960, 22636080, 30181440, 36217728, 45272160, 60362880, 90544320, 181088640]

約数ペア:

[(1, 181088640), (2, 90544320), (3, 60362880), (4, 45272160), (5, 36217728), (6, 30181440), (8, 22636080), (9, 20120960), (10, 18108864), (12, 15090720), (15, 12072576), (16, 11318040), (18, 10060480), (20, 9054432), (24, 7545360), (30, 6036288), (32, 5659020), (36, 5030240), (40, 4527216), (45, 4024192), (48, 3772680), (60, 3018144), (64, 2829510), (72, 2515120), (80, 2263608), (90, 2012096), (96, 1886340), (120, 1509072), (128, 1414755), (144, 1257560), (149, 1215360), (160, 1131804), (180, 1006048), (192, 943170), (211, 858240), (240, 754536), (288, 628780), (298, 607680), (320, 565902), (360, 503024), (384, 471585), (422, 429120), (447, 405120), (480, 377268), (576, 314390), (596, 303840), (633, 286080), (640, 282951), (720, 251512), (745, 243072), (844, 214560), (894, 202560), (960, 188634), (1055, 171648), (1152, 157195), (1192, 151920), (1266, 143040), (1341, 135040), (1440, 125756), (1490, 121536), (1688, 107280), (1788, 101280), (1899, 95360), (1920, 94317), (2110, 85824), (2235, 81024), (2384, 75960), (2532, 71520), (2682, 67520), (2880, 62878), (2980, 60768), (3165, 57216), (3376, 53640), (3576, 50640), (3798, 47680), (4220, 42912), (4470, 40512), (4768, 37980), (5064, 35760), (5364, 33760), (5760, 31439), (5960, 30384), (6330, 28608), (6705, 27008), (6752, 26820), (7152, 25320), (7596, 23840), (8440, 21456), (8940, 20256), (9495, 19072), (9536, 18990), (10128, 17880), (10728, 16880), (11920, 15192), (12660, 14304), (13410, 13504)]