264397920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 894862080

約数和(自身を除く): 630464160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 480, 530, 547, 570, 608, 636, 760, 795, 848, 912, 1007, 1060, 1094, 1140, 1272, 1520, 1590, 1641, 1696, 1824, 2014, 2120, 2188, 2280, 2544, 2735, 3021, 3040, 3180, 3282, 4028, 4240, 4376, 4560, 5035, 5088, 5470, 6042, 6360, 6564, 8056, 8205, 8480, 8752, 9120, 10070, 10393, 10940, 12084, 12720, 13128, 15105, 16112, 16410, 17504, 20140, 20786, 21880, 24168, 25440, 26256, 28991, 30210, 31179, 32224, 32820, 40280, 41572, 43760, 48336, 51965, 52512, 57982, 60420, 62358, 65640, 80560, 83144, 86973, 87520, 96672, 103930, 115964, 120840, 124716, 131280, 144955, 155895, 161120, 166288, 173946, 207860, 231928, 241680, 249432, 262560, 289910, 311790, 332576, 347892, 415720, 434865, 463856, 483360, 498864, 550829, 579820, 623580, 695784, 831440, 869730, 927712, 997728, 1101658, 1159640, 1247160, 1391568, 1652487, 1662880, 1739460, 2203316, 2319280, 2494320, 2754145, 2783136, 3304974, 3478920, 4406632, 4638560, 4988640, 5508290, 6609948, 6957840, 8262435, 8813264, 11016580, 13219896, 13915680, 16524870, 17626528, 22033160, 26439792, 33049740, 44066320, 52879584, 66099480, 88132640, 132198960, 264397920]

約数ペア:

[(1, 264397920), (2, 132198960), (3, 88132640), (4, 66099480), (5, 52879584), (6, 44066320), (8, 33049740), (10, 26439792), (12, 22033160), (15, 17626528), (16, 16524870), (19, 13915680), (20, 13219896), (24, 11016580), (30, 8813264), (32, 8262435), (38, 6957840), (40, 6609948), (48, 5508290), (53, 4988640), (57, 4638560), (60, 4406632), (76, 3478920), (80, 3304974), (95, 2783136), (96, 2754145), (106, 2494320), (114, 2319280), (120, 2203316), (152, 1739460), (159, 1662880), (160, 1652487), (190, 1391568), (212, 1247160), (228, 1159640), (240, 1101658), (265, 997728), (285, 927712), (304, 869730), (318, 831440), (380, 695784), (424, 623580), (456, 579820), (480, 550829), (530, 498864), (547, 483360), (570, 463856), (608, 434865), (636, 415720), (760, 347892), (795, 332576), (848, 311790), (912, 289910), (1007, 262560), (1060, 249432), (1094, 241680), (1140, 231928), (1272, 207860), (1520, 173946), (1590, 166288), (1641, 161120), (1696, 155895), (1824, 144955), (2014, 131280), (2120, 124716), (2188, 120840), (2280, 115964), (2544, 103930), (2735, 96672), (3021, 87520), (3040, 86973), (3180, 83144), (3282, 80560), (4028, 65640), (4240, 62358), (4376, 60420), (4560, 57982), (5035, 52512), (5088, 51965), (5470, 48336), (6042, 43760), (6360, 41572), (6564, 40280), (8056, 32820), (8205, 32224), (8480, 31179), (8752, 30210), (9120, 28991), (10070, 26256), (10393, 25440), (10940, 24168), (12084, 21880), (12720, 20786), (13128, 20140), (15105, 17504), (16112, 16410)]