199666320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:937

約数の個数: 160

約数和(自身を含む): 712835328

約数和(自身を除く): 513169008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 628, 757, 785, 840, 942, 1099, 1256, 1514, 1570, 1680, 1884, 2198, 2271, 2355, 2512, 3028, 3140, 3297, 3768, 3785, 4396, 4542, 4710, 5299, 5495, 6056, 6280, 6594, 7536, 7570, 8792, 9084, 9420, 10598, 10990, 11355, 12112, 12560, 13188, 15140, 15897, 16485, 17584, 18168, 18840, 21196, 21980, 22710, 26376, 26495, 30280, 31794, 32970, 36336, 37680, 42392, 43960, 45420, 52752, 52990, 60560, 63588, 65940, 79485, 84784, 87920, 90840, 105980, 118849, 127176, 131880, 158970, 181680, 211960, 237698, 254352, 263760, 317940, 356547, 423920, 475396, 594245, 635880, 713094, 831943, 950792, 1188490, 1271760, 1426188, 1663886, 1782735, 1901584, 2376980, 2495829, 2852376, 3327772, 3565470, 4159715, 4753960, 4991658, 5704752, 6655544, 7130940, 8319430, 9507920, 9983316, 12479145, 13311088, 14261880, 16638860, 19966632, 24958290, 28523760, 33277720, 39933264, 49916580, 66555440, 99833160, 199666320]

約数ペア:

[(1, 199666320), (2, 99833160), (3, 66555440), (4, 49916580), (5, 39933264), (6, 33277720), (7, 28523760), (8, 24958290), (10, 19966632), (12, 16638860), (14, 14261880), (15, 13311088), (16, 12479145), (20, 9983316), (21, 9507920), (24, 8319430), (28, 7130940), (30, 6655544), (35, 5704752), (40, 4991658), (42, 4753960), (48, 4159715), (56, 3565470), (60, 3327772), (70, 2852376), (80, 2495829), (84, 2376980), (105, 1901584), (112, 1782735), (120, 1663886), (140, 1426188), (157, 1271760), (168, 1188490), (210, 950792), (240, 831943), (280, 713094), (314, 635880), (336, 594245), (420, 475396), (471, 423920), (560, 356547), (628, 317940), (757, 263760), (785, 254352), (840, 237698), (942, 211960), (1099, 181680), (1256, 158970), (1514, 131880), (1570, 127176), (1680, 118849), (1884, 105980), (2198, 90840), (2271, 87920), (2355, 84784), (2512, 79485), (3028, 65940), (3140, 63588), (3297, 60560), (3768, 52990), (3785, 52752), (4396, 45420), (4542, 43960), (4710, 42392), (5299, 37680), (5495, 36336), (6056, 32970), (6280, 31794), (6594, 30280), (7536, 26495), (7570, 26376), (8792, 22710), (9084, 21980), (9420, 21196), (10598, 18840), (10990, 18168), (11355, 17584), (12112, 16485), (12560, 15897), (13188, 15140)]