217805280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 384

約数和(自身を含む): 877879296

約数和(自身を除く): 660074016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 71, 77, 80, 83, 84, 88, 96, 105, 110, 112, 120, 132, 140, 142, 154, 160, 165, 166, 168, 176, 210, 213, 220, 224, 231, 240, 249, 264, 280, 284, 308, 330, 332, 336, 352, 355, 385, 415, 420, 426, 440, 462, 480, 497, 498, 528, 560, 568, 581, 616, 660, 664, 672, 710, 770, 781, 830, 840, 852, 880, 913, 924, 994, 996, 1056, 1065, 1120, 1136, 1155, 1162, 1232, 1245, 1320, 1328, 1420, 1491, 1540, 1562, 1660, 1680, 1704, 1743, 1760, 1826, 1848, 1988, 1992, 2130, 2272, 2310, 2324, 2343, 2464, 2485, 2490, 2640, 2656, 2739, 2840, 2905, 2982, 3080, 3124, 3320, 3360, 3408, 3486, 3652, 3696, 3905, 3976, 3984, 4260, 4565, 4620, 4648, 4686, 4970, 4980, 5280, 5467, 5478, 5680, 5810, 5893, 5964, 6160, 6248, 6391, 6640, 6816, 6972, 7304, 7392, 7455, 7810, 7952, 7968, 8520, 8715, 9130, 9240, 9296, 9372, 9940, 9960, 10934, 10956, 11360, 11620, 11715, 11786, 11928, 12320, 12496, 12782, 13280, 13695, 13944, 14608, 14910, 15620, 15904, 16401, 17040, 17430, 17679, 18260, 18480, 18592, 18744, 19173, 19880, 19920, 21868, 21912, 23240, 23430, 23572, 23856, 24992, 25564, 27335, 27390, 27888, 29216, 29465, 29820, 31240, 31955, 32802, 34080, 34860, 35358, 36520, 36960, 37488, 38346, 39760, 39840, 41251, 43736, 43824, 46480, 46860, 47144, 47712, 51128, 54670, 54780, 55776, 58930, 59640, 62480, 63910, 64823, 65604, 69720, 70716, 73040, 74976, 76692, 79520, 82005, 82502, 87472, 87648, 88395, 92960, 93720, 94288, 95865, 102256, 109340, 109560, 117860, 119280, 123753, 124960, 127820, 129646, 131208, 139440, 141432, 146080, 153384, 164010, 165004, 174944, 176790, 187440, 188576, 191730, 194469, 204512, 206255, 218680, 219120, 235720, 238560, 247506, 255640, 259292, 262416, 278880, 282864, 306768, 324115, 328020, 330008, 353580, 374880, 383460, 388938, 412510, 437360, 438240, 453761, 471440, 495012, 511280, 518584, 524832, 565728, 613536, 618765, 648230, 656040, 660016, 707160, 766920, 777876, 825020, 874720, 907522, 942880, 972345, 990024, 1022560, 1037168, 1237530, 1296460, 1312080, 1320032, 1361283, 1414320, 1533840, 1555752, 1650040, 1815044, 1944690, 1980048, 2074336, 2268805, 2475060, 2592920, 2624160, 2722566, 2828640, 3067680, 3111504, 3300080, 3630088, 3889380, 3960096, 4537610, 4950120, 5185840, 5445132, 6223008, 6600160, 6806415, 7260176, 7778760, 9075220, 9900240, 10371680, 10890264, 13612830, 14520352, 15557520, 18150440, 19800480, 21780528, 27225660, 31115040, 36300880, 43561056, 54451320, 72601760, 108902640, 217805280]

約数ペア:

[(1, 217805280), (2, 108902640), (3, 72601760), (4, 54451320), (5, 43561056), (6, 36300880), (7, 31115040), (8, 27225660), (10, 21780528), (11, 19800480), (12, 18150440), (14, 15557520), (15, 14520352), (16, 13612830), (20, 10890264), (21, 10371680), (22, 9900240), (24, 9075220), (28, 7778760), (30, 7260176), (32, 6806415), (33, 6600160), (35, 6223008), (40, 5445132), (42, 5185840), (44, 4950120), (48, 4537610), (55, 3960096), (56, 3889380), (60, 3630088), (66, 3300080), (70, 3111504), (71, 3067680), (77, 2828640), (80, 2722566), (83, 2624160), (84, 2592920), (88, 2475060), (96, 2268805), (105, 2074336), (110, 1980048), (112, 1944690), (120, 1815044), (132, 1650040), (140, 1555752), (142, 1533840), (154, 1414320), (160, 1361283), (165, 1320032), (166, 1312080), (168, 1296460), (176, 1237530), (210, 1037168), (213, 1022560), (220, 990024), (224, 972345), (231, 942880), (240, 907522), (249, 874720), (264, 825020), (280, 777876), (284, 766920), (308, 707160), (330, 660016), (332, 656040), (336, 648230), (352, 618765), (355, 613536), (385, 565728), (415, 524832), (420, 518584), (426, 511280), (440, 495012), (462, 471440), (480, 453761), (497, 438240), (498, 437360), (528, 412510), (560, 388938), (568, 383460), (581, 374880), (616, 353580), (660, 330008), (664, 328020), (672, 324115), (710, 306768), (770, 282864), (781, 278880), (830, 262416), (840, 259292), (852, 255640), (880, 247506), (913, 238560), (924, 235720), (994, 219120), (996, 218680), (1056, 206255), (1065, 204512), (1120, 194469), (1136, 191730), (1155, 188576), (1162, 187440), (1232, 176790), (1245, 174944), (1320, 165004), (1328, 164010), (1420, 153384), (1491, 146080), (1540, 141432), (1562, 139440), (1660, 131208), (1680, 129646), (1704, 127820), (1743, 124960), (1760, 123753), (1826, 119280), (1848, 117860), (1988, 109560), (1992, 109340), (2130, 102256), (2272, 95865), (2310, 94288), (2324, 93720), (2343, 92960), (2464, 88395), (2485, 87648), (2490, 87472), (2640, 82502), (2656, 82005), (2739, 79520), (2840, 76692), (2905, 74976), (2982, 73040), (3080, 70716), (3124, 69720), (3320, 65604), (3360, 64823), (3408, 63910), (3486, 62480), (3652, 59640), (3696, 58930), (3905, 55776), (3976, 54780), (3984, 54670), (4260, 51128), (4565, 47712), (4620, 47144), (4648, 46860), (4686, 46480), (4970, 43824), (4980, 43736), (5280, 41251), (5467, 39840), (5478, 39760), (5680, 38346), (5810, 37488), (5893, 36960), (5964, 36520), (6160, 35358), (6248, 34860), (6391, 34080), (6640, 32802), (6816, 31955), (6972, 31240), (7304, 29820), (7392, 29465), (7455, 29216), (7810, 27888), (7952, 27390), (7968, 27335), (8520, 25564), (8715, 24992), (9130, 23856), (9240, 23572), (9296, 23430), (9372, 23240), (9940, 21912), (9960, 21868), (10934, 19920), (10956, 19880), (11360, 19173), (11620, 18744), (11715, 18592), (11786, 18480), (11928, 18260), (12320, 17679), (12496, 17430), (12782, 17040), (13280, 16401), (13695, 15904), (13944, 15620), (14608, 14910)]