215074440

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 384

約数和(自身を含む): 864864000

約数和(自身を除く): 649789560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 105, 108, 109, 116, 120, 126, 135, 140, 145, 162, 168, 174, 180, 189, 203, 210, 216, 218, 232, 243, 252, 261, 270, 280, 290, 315, 324, 327, 348, 360, 378, 405, 406, 420, 435, 436, 486, 504, 522, 540, 545, 567, 580, 609, 630, 648, 654, 696, 756, 763, 783, 810, 812, 840, 870, 872, 945, 972, 981, 1015, 1044, 1080, 1090, 1134, 1160, 1215, 1218, 1260, 1305, 1308, 1512, 1526, 1566, 1620, 1624, 1635, 1701, 1740, 1827, 1890, 1944, 1962, 2030, 2088, 2180, 2268, 2289, 2349, 2430, 2436, 2520, 2610, 2616, 2835, 2943, 3045, 3052, 3132, 3161, 3240, 3270, 3402, 3480, 3654, 3780, 3815, 3915, 3924, 4060, 4360, 4536, 4578, 4698, 4860, 4872, 4905, 5220, 5481, 5670, 5886, 6090, 6104, 6264, 6322, 6540, 6804, 6867, 7047, 7308, 7560, 7630, 7830, 7848, 8120, 8505, 8829, 9135, 9156, 9396, 9483, 9720, 9810, 10440, 10962, 11340, 11445, 11745, 11772, 12180, 12644, 13080, 13608, 13734, 14094, 14616, 14715, 15260, 15660, 15805, 16443, 17010, 17658, 18270, 18312, 18792, 18966, 19620, 20601, 21924, 22127, 22680, 22890, 23490, 23544, 24360, 25288, 26487, 27405, 27468, 28188, 28449, 29430, 30520, 31320, 31610, 32886, 34020, 34335, 35235, 35316, 36540, 37932, 39240, 41202, 43848, 44145, 44254, 45780, 46980, 47415, 49329, 52974, 54810, 54936, 56376, 56898, 58860, 61803, 63220, 65772, 66381, 68040, 68670, 70470, 70632, 73080, 75864, 82215, 82404, 85347, 88290, 88508, 91560, 93960, 94830, 98658, 103005, 105948, 109620, 110635, 113796, 117720, 123606, 126440, 131544, 132435, 132762, 137340, 140940, 142245, 164430, 164808, 170694, 176580, 177016, 185409, 189660, 197316, 199143, 206010, 211896, 219240, 221270, 227592, 246645, 247212, 256041, 264870, 265524, 274680, 281880, 284490, 309015, 328860, 331905, 341388, 353160, 370818, 379320, 394632, 398286, 412020, 426735, 442540, 493290, 494424, 512082, 529740, 531048, 568980, 597429, 618030, 657720, 663810, 682776, 741636, 768123, 796572, 824040, 853470, 885080, 927045, 986580, 995715, 1024164, 1059480, 1137960, 1194858, 1236060, 1280205, 1327620, 1483272, 1536246, 1593144, 1706940, 1792287, 1854090, 1973160, 1991430, 2048328, 2389716, 2472120, 2560410, 2655240, 2987145, 3072492, 3413880, 3584574, 3708180, 3840615, 3982860, 4779432, 5120820, 5376861, 5974290, 6144984, 7169148, 7416360, 7681230, 7965720, 8961435, 10241640, 10753722, 11948580, 14338296, 15362460, 17922870, 21507444, 23897160, 26884305, 30724920, 35845740, 43014888, 53768610, 71691480, 107537220, 215074440]

約数ペア:

[(1, 215074440), (2, 107537220), (3, 71691480), (4, 53768610), (5, 43014888), (6, 35845740), (7, 30724920), (8, 26884305), (9, 23897160), (10, 21507444), (12, 17922870), (14, 15362460), (15, 14338296), (18, 11948580), (20, 10753722), (21, 10241640), (24, 8961435), (27, 7965720), (28, 7681230), (29, 7416360), (30, 7169148), (35, 6144984), (36, 5974290), (40, 5376861), (42, 5120820), (45, 4779432), (54, 3982860), (56, 3840615), (58, 3708180), (60, 3584574), (63, 3413880), (70, 3072492), (72, 2987145), (81, 2655240), (84, 2560410), (87, 2472120), (90, 2389716), (105, 2048328), (108, 1991430), (109, 1973160), (116, 1854090), (120, 1792287), (126, 1706940), (135, 1593144), (140, 1536246), (145, 1483272), (162, 1327620), (168, 1280205), (174, 1236060), (180, 1194858), (189, 1137960), (203, 1059480), (210, 1024164), (216, 995715), (218, 986580), (232, 927045), (243, 885080), (252, 853470), (261, 824040), (270, 796572), (280, 768123), (290, 741636), (315, 682776), (324, 663810), (327, 657720), (348, 618030), (360, 597429), (378, 568980), (405, 531048), (406, 529740), (420, 512082), (435, 494424), (436, 493290), (486, 442540), (504, 426735), (522, 412020), (540, 398286), (545, 394632), (567, 379320), (580, 370818), (609, 353160), (630, 341388), (648, 331905), (654, 328860), (696, 309015), (756, 284490), (763, 281880), (783, 274680), (810, 265524), (812, 264870), (840, 256041), (870, 247212), (872, 246645), (945, 227592), (972, 221270), (981, 219240), (1015, 211896), (1044, 206010), (1080, 199143), (1090, 197316), (1134, 189660), (1160, 185409), (1215, 177016), (1218, 176580), (1260, 170694), (1305, 164808), (1308, 164430), (1512, 142245), (1526, 140940), (1566, 137340), (1620, 132762), (1624, 132435), (1635, 131544), (1701, 126440), (1740, 123606), (1827, 117720), (1890, 113796), (1944, 110635), (1962, 109620), (2030, 105948), (2088, 103005), (2180, 98658), (2268, 94830), (2289, 93960), (2349, 91560), (2430, 88508), (2436, 88290), (2520, 85347), (2610, 82404), (2616, 82215), (2835, 75864), (2943, 73080), (3045, 70632), (3052, 70470), (3132, 68670), (3161, 68040), (3240, 66381), (3270, 65772), (3402, 63220), (3480, 61803), (3654, 58860), (3780, 56898), (3815, 56376), (3915, 54936), (3924, 54810), (4060, 52974), (4360, 49329), (4536, 47415), (4578, 46980), (4698, 45780), (4860, 44254), (4872, 44145), (4905, 43848), (5220, 41202), (5481, 39240), (5670, 37932), (5886, 36540), (6090, 35316), (6104, 35235), (6264, 34335), (6322, 34020), (6540, 32886), (6804, 31610), (6867, 31320), (7047, 30520), (7308, 29430), (7560, 28449), (7630, 28188), (7830, 27468), (7848, 27405), (8120, 26487), (8505, 25288), (8829, 24360), (9135, 23544), (9156, 23490), (9396, 22890), (9483, 22680), (9720, 22127), (9810, 21924), (10440, 20601), (10962, 19620), (11340, 18966), (11445, 18792), (11745, 18312), (11772, 18270), (12180, 17658), (12644, 17010), (13080, 16443), (13608, 15805), (13734, 15660), (14094, 15260), (14616, 14715)]