428910720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 384

約数和(自身を含む): 1640943360

約数和(自身を除く): 1212032640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 49, 56, 60, 64, 70, 80, 84, 94, 96, 97, 98, 105, 112, 120, 128, 140, 141, 147, 160, 168, 188, 192, 194, 196, 210, 224, 235, 240, 245, 280, 282, 291, 294, 320, 329, 336, 376, 384, 388, 392, 420, 448, 470, 480, 485, 490, 560, 564, 582, 588, 640, 658, 672, 679, 705, 735, 752, 776, 784, 840, 896, 940, 960, 970, 980, 987, 1120, 1128, 1164, 1176, 1316, 1344, 1358, 1410, 1455, 1470, 1504, 1552, 1568, 1645, 1680, 1880, 1920, 1940, 1960, 1974, 2037, 2240, 2256, 2303, 2328, 2352, 2632, 2688, 2716, 2820, 2910, 2940, 3008, 3104, 3136, 3290, 3360, 3395, 3760, 3880, 3920, 3948, 4074, 4480, 4512, 4559, 4606, 4656, 4704, 4753, 4935, 5264, 5432, 5640, 5820, 5880, 6016, 6208, 6272, 6580, 6720, 6790, 6909, 7520, 7760, 7840, 7896, 8148, 9024, 9118, 9212, 9312, 9408, 9506, 9870, 10185, 10528, 10864, 11280, 11515, 11640, 11760, 12416, 13160, 13440, 13580, 13677, 13818, 14259, 15040, 15520, 15680, 15792, 16296, 18048, 18236, 18424, 18624, 18816, 19012, 19740, 20370, 21056, 21728, 22560, 22795, 23030, 23280, 23520, 23765, 26320, 27160, 27354, 27636, 28518, 30080, 31040, 31360, 31584, 31913, 32592, 34545, 36472, 36848, 37248, 38024, 39480, 40740, 42112, 43456, 45120, 45590, 46060, 46560, 47040, 47530, 52640, 54320, 54708, 55272, 57036, 62080, 63168, 63826, 65184, 68385, 69090, 71295, 72944, 73696, 76048, 78960, 81480, 86912, 90240, 91180, 92120, 93120, 94080, 95060, 95739, 105280, 108640, 109416, 110544, 114072, 126336, 127652, 130368, 136770, 138180, 142590, 145888, 147392, 152096, 157920, 159565, 162960, 182360, 184240, 186240, 190120, 191478, 210560, 217280, 218832, 221088, 223391, 228144, 255304, 260736, 273540, 276360, 285180, 291776, 294784, 304192, 315840, 319130, 325920, 364720, 368480, 380240, 382956, 434560, 437664, 442176, 446782, 456288, 478695, 510608, 547080, 552720, 570360, 583552, 608384, 631680, 638260, 651840, 670173, 729440, 736960, 760480, 765912, 875328, 884352, 893564, 912576, 957390, 1021216, 1094160, 1105440, 1116955, 1140720, 1276520, 1303680, 1340346, 1458880, 1473920, 1520960, 1531824, 1750656, 1787128, 1825152, 1914780, 2042432, 2188320, 2210880, 2233910, 2281440, 2553040, 2680692, 2917760, 3041920, 3063648, 3350865, 3574256, 3829560, 4084864, 4376640, 4421760, 4467820, 4562880, 5106080, 5361384, 6127296, 6701730, 7148512, 7659120, 8753280, 8935640, 9125760, 10212160, 10722768, 12254592, 13403460, 14297024, 15318240, 17871280, 20424320, 21445536, 26806920, 28594048, 30636480, 35742560, 42891072, 53613840, 61272960, 71485120, 85782144, 107227680, 142970240, 214455360, 428910720]

約数ペア:

[(1, 428910720), (2, 214455360), (3, 142970240), (4, 107227680), (5, 85782144), (6, 71485120), (7, 61272960), (8, 53613840), (10, 42891072), (12, 35742560), (14, 30636480), (15, 28594048), (16, 26806920), (20, 21445536), (21, 20424320), (24, 17871280), (28, 15318240), (30, 14297024), (32, 13403460), (35, 12254592), (40, 10722768), (42, 10212160), (47, 9125760), (48, 8935640), (49, 8753280), (56, 7659120), (60, 7148512), (64, 6701730), (70, 6127296), (80, 5361384), (84, 5106080), (94, 4562880), (96, 4467820), (97, 4421760), (98, 4376640), (105, 4084864), (112, 3829560), (120, 3574256), (128, 3350865), (140, 3063648), (141, 3041920), (147, 2917760), (160, 2680692), (168, 2553040), (188, 2281440), (192, 2233910), (194, 2210880), (196, 2188320), (210, 2042432), (224, 1914780), (235, 1825152), (240, 1787128), (245, 1750656), (280, 1531824), (282, 1520960), (291, 1473920), (294, 1458880), (320, 1340346), (329, 1303680), (336, 1276520), (376, 1140720), (384, 1116955), (388, 1105440), (392, 1094160), (420, 1021216), (448, 957390), (470, 912576), (480, 893564), (485, 884352), (490, 875328), (560, 765912), (564, 760480), (582, 736960), (588, 729440), (640, 670173), (658, 651840), (672, 638260), (679, 631680), (705, 608384), (735, 583552), (752, 570360), (776, 552720), (784, 547080), (840, 510608), (896, 478695), (940, 456288), (960, 446782), (970, 442176), (980, 437664), (987, 434560), (1120, 382956), (1128, 380240), (1164, 368480), (1176, 364720), (1316, 325920), (1344, 319130), (1358, 315840), (1410, 304192), (1455, 294784), (1470, 291776), (1504, 285180), (1552, 276360), (1568, 273540), (1645, 260736), (1680, 255304), (1880, 228144), (1920, 223391), (1940, 221088), (1960, 218832), (1974, 217280), (2037, 210560), (2240, 191478), (2256, 190120), (2303, 186240), (2328, 184240), (2352, 182360), (2632, 162960), (2688, 159565), (2716, 157920), (2820, 152096), (2910, 147392), (2940, 145888), (3008, 142590), (3104, 138180), (3136, 136770), (3290, 130368), (3360, 127652), (3395, 126336), (3760, 114072), (3880, 110544), (3920, 109416), (3948, 108640), (4074, 105280), (4480, 95739), (4512, 95060), (4559, 94080), (4606, 93120), (4656, 92120), (4704, 91180), (4753, 90240), (4935, 86912), (5264, 81480), (5432, 78960), (5640, 76048), (5820, 73696), (5880, 72944), (6016, 71295), (6208, 69090), (6272, 68385), (6580, 65184), (6720, 63826), (6790, 63168), (6909, 62080), (7520, 57036), (7760, 55272), (7840, 54708), (7896, 54320), (8148, 52640), (9024, 47530), (9118, 47040), (9212, 46560), (9312, 46060), (9408, 45590), (9506, 45120), (9870, 43456), (10185, 42112), (10528, 40740), (10864, 39480), (11280, 38024), (11515, 37248), (11640, 36848), (11760, 36472), (12416, 34545), (13160, 32592), (13440, 31913), (13580, 31584), (13677, 31360), (13818, 31040), (14259, 30080), (15040, 28518), (15520, 27636), (15680, 27354), (15792, 27160), (16296, 26320), (18048, 23765), (18236, 23520), (18424, 23280), (18624, 23030), (18816, 22795), (19012, 22560), (19740, 21728), (20370, 21056)]