266085120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 288

約数和(自身を含む): 1024289280

約数和(自身を除く): 758204160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 256, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 521, 532, 560, 570, 608, 640, 665, 672, 760, 768, 798, 840, 896, 912, 960, 1042, 1064, 1120, 1140, 1216, 1280, 1330, 1344, 1520, 1563, 1596, 1680, 1792, 1824, 1920, 1995, 2084, 2128, 2240, 2280, 2432, 2605, 2660, 2688, 3040, 3126, 3192, 3360, 3647, 3648, 3840, 3990, 4168, 4256, 4480, 4560, 4864, 5210, 5320, 5376, 6080, 6252, 6384, 6720, 7294, 7296, 7815, 7980, 8336, 8512, 8960, 9120, 9899, 10420, 10640, 10941, 12160, 12504, 12768, 13440, 14588, 14592, 15630, 15960, 16672, 17024, 18235, 18240, 19798, 20840, 21280, 21882, 24320, 25008, 25536, 26880, 29176, 29697, 31260, 31920, 33344, 34048, 36470, 36480, 39596, 41680, 42560, 43764, 49495, 50016, 51072, 54705, 58352, 59394, 62520, 63840, 66688, 69293, 72940, 72960, 79192, 83360, 85120, 87528, 98990, 100032, 102144, 109410, 116704, 118788, 125040, 127680, 133376, 138586, 145880, 148485, 158384, 166720, 170240, 175056, 197980, 200064, 207879, 218820, 233408, 237576, 250080, 255360, 277172, 291760, 296970, 316768, 333440, 346465, 350112, 395960, 400128, 415758, 437640, 466816, 475152, 500160, 510720, 554344, 583520, 593940, 633536, 666880, 692930, 700224, 791920, 831516, 875280, 933632, 950304, 1000320, 1039395, 1108688, 1167040, 1187880, 1267072, 1385860, 1400448, 1583840, 1663032, 1750560, 1900608, 2000640, 2078790, 2217376, 2334080, 2375760, 2534144, 2771720, 2800896, 3167680, 3326064, 3501120, 3801216, 4157580, 4434752, 4668160, 4751520, 5543440, 6335360, 6652128, 7002240, 7602432, 8315160, 8869504, 9503040, 11086880, 12670720, 13304256, 14004480, 16630320, 17739008, 19006080, 22173760, 26608512, 33260640, 38012160, 44347520, 53217024, 66521280, 88695040, 133042560, 266085120]

約数ペア:

[(1, 266085120), (2, 133042560), (3, 88695040), (4, 66521280), (5, 53217024), (6, 44347520), (7, 38012160), (8, 33260640), (10, 26608512), (12, 22173760), (14, 19006080), (15, 17739008), (16, 16630320), (19, 14004480), (20, 13304256), (21, 12670720), (24, 11086880), (28, 9503040), (30, 8869504), (32, 8315160), (35, 7602432), (38, 7002240), (40, 6652128), (42, 6335360), (48, 5543440), (56, 4751520), (57, 4668160), (60, 4434752), (64, 4157580), (70, 3801216), (76, 3501120), (80, 3326064), (84, 3167680), (95, 2800896), (96, 2771720), (105, 2534144), (112, 2375760), (114, 2334080), (120, 2217376), (128, 2078790), (133, 2000640), (140, 1900608), (152, 1750560), (160, 1663032), (168, 1583840), (190, 1400448), (192, 1385860), (210, 1267072), (224, 1187880), (228, 1167040), (240, 1108688), (256, 1039395), (266, 1000320), (280, 950304), (285, 933632), (304, 875280), (320, 831516), (336, 791920), (380, 700224), (384, 692930), (399, 666880), (420, 633536), (448, 593940), (456, 583520), (480, 554344), (521, 510720), (532, 500160), (560, 475152), (570, 466816), (608, 437640), (640, 415758), (665, 400128), (672, 395960), (760, 350112), (768, 346465), (798, 333440), (840, 316768), (896, 296970), (912, 291760), (960, 277172), (1042, 255360), (1064, 250080), (1120, 237576), (1140, 233408), (1216, 218820), (1280, 207879), (1330, 200064), (1344, 197980), (1520, 175056), (1563, 170240), (1596, 166720), (1680, 158384), (1792, 148485), (1824, 145880), (1920, 138586), (1995, 133376), (2084, 127680), (2128, 125040), (2240, 118788), (2280, 116704), (2432, 109410), (2605, 102144), (2660, 100032), (2688, 98990), (3040, 87528), (3126, 85120), (3192, 83360), (3360, 79192), (3647, 72960), (3648, 72940), (3840, 69293), (3990, 66688), (4168, 63840), (4256, 62520), (4480, 59394), (4560, 58352), (4864, 54705), (5210, 51072), (5320, 50016), (5376, 49495), (6080, 43764), (6252, 42560), (6384, 41680), (6720, 39596), (7294, 36480), (7296, 36470), (7815, 34048), (7980, 33344), (8336, 31920), (8512, 31260), (8960, 29697), (9120, 29176), (9899, 26880), (10420, 25536), (10640, 25008), (10941, 24320), (12160, 21882), (12504, 21280), (12768, 20840), (13440, 19798), (14588, 18240), (14592, 18235), (15630, 17024), (15960, 16672)]