200475840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 694944000

約数和(自身を除く): 494468160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 145, 152, 160, 174, 190, 192, 228, 232, 240, 285, 290, 304, 320, 348, 379, 380, 435, 456, 464, 480, 551, 570, 580, 608, 696, 758, 760, 870, 912, 928, 960, 1102, 1137, 1140, 1160, 1216, 1392, 1516, 1520, 1653, 1740, 1824, 1856, 1895, 2204, 2274, 2280, 2320, 2755, 2784, 3032, 3040, 3306, 3480, 3648, 3790, 4408, 4548, 4560, 4640, 5510, 5568, 5685, 6064, 6080, 6612, 6960, 7201, 7580, 8265, 8816, 9096, 9120, 9280, 10991, 11020, 11370, 12128, 13224, 13920, 14402, 15160, 16530, 17632, 18192, 18240, 21603, 21982, 22040, 22740, 24256, 26448, 27840, 28804, 30320, 32973, 33060, 35264, 36005, 36384, 43206, 43964, 44080, 45480, 52896, 54955, 57608, 60640, 65946, 66120, 72010, 72768, 86412, 87928, 88160, 90960, 105792, 108015, 109910, 115216, 121280, 131892, 132240, 144020, 164865, 172824, 175856, 176320, 181920, 208829, 216030, 219820, 230432, 263784, 264480, 288040, 329730, 345648, 351712, 363840, 417658, 432060, 439640, 460864, 527568, 528960, 576080, 626487, 659460, 691296, 703424, 835316, 864120, 879280, 1044145, 1055136, 1152160, 1252974, 1318920, 1382592, 1670632, 1728240, 1758560, 2088290, 2110272, 2304320, 2505948, 2637840, 3132435, 3341264, 3456480, 3517120, 4176580, 5011896, 5275680, 6264870, 6682528, 6912960, 8353160, 10023792, 10551360, 12529740, 13365056, 16706320, 20047584, 25059480, 33412640, 40095168, 50118960, 66825280, 100237920, 200475840]

約数ペア:

[(1, 200475840), (2, 100237920), (3, 66825280), (4, 50118960), (5, 40095168), (6, 33412640), (8, 25059480), (10, 20047584), (12, 16706320), (15, 13365056), (16, 12529740), (19, 10551360), (20, 10023792), (24, 8353160), (29, 6912960), (30, 6682528), (32, 6264870), (38, 5275680), (40, 5011896), (48, 4176580), (57, 3517120), (58, 3456480), (60, 3341264), (64, 3132435), (76, 2637840), (80, 2505948), (87, 2304320), (95, 2110272), (96, 2088290), (114, 1758560), (116, 1728240), (120, 1670632), (145, 1382592), (152, 1318920), (160, 1252974), (174, 1152160), (190, 1055136), (192, 1044145), (228, 879280), (232, 864120), (240, 835316), (285, 703424), (290, 691296), (304, 659460), (320, 626487), (348, 576080), (379, 528960), (380, 527568), (435, 460864), (456, 439640), (464, 432060), (480, 417658), (551, 363840), (570, 351712), (580, 345648), (608, 329730), (696, 288040), (758, 264480), (760, 263784), (870, 230432), (912, 219820), (928, 216030), (960, 208829), (1102, 181920), (1137, 176320), (1140, 175856), (1160, 172824), (1216, 164865), (1392, 144020), (1516, 132240), (1520, 131892), (1653, 121280), (1740, 115216), (1824, 109910), (1856, 108015), (1895, 105792), (2204, 90960), (2274, 88160), (2280, 87928), (2320, 86412), (2755, 72768), (2784, 72010), (3032, 66120), (3040, 65946), (3306, 60640), (3480, 57608), (3648, 54955), (3790, 52896), (4408, 45480), (4548, 44080), (4560, 43964), (4640, 43206), (5510, 36384), (5568, 36005), (5685, 35264), (6064, 33060), (6080, 32973), (6612, 30320), (6960, 28804), (7201, 27840), (7580, 26448), (8265, 24256), (8816, 22740), (9096, 22040), (9120, 21982), (9280, 21603), (10991, 18240), (11020, 18192), (11370, 17632), (12128, 16530), (13224, 15160), (13920, 14402)]