210171840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 224

約数和(自身を含む): 703746624

約数和(自身を除く): 493574784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 61, 64, 74, 80, 96, 97, 111, 120, 122, 148, 160, 183, 185, 192, 194, 222, 240, 244, 291, 296, 305, 320, 366, 370, 388, 444, 480, 485, 488, 555, 582, 592, 610, 732, 740, 776, 888, 915, 960, 970, 976, 1110, 1164, 1184, 1220, 1455, 1464, 1480, 1552, 1776, 1830, 1940, 1952, 2220, 2257, 2328, 2368, 2440, 2910, 2928, 2960, 3104, 3552, 3589, 3660, 3880, 3904, 4440, 4514, 4656, 4880, 5820, 5856, 5917, 5920, 6208, 6771, 7104, 7178, 7320, 7760, 8880, 9028, 9312, 9760, 10767, 11285, 11640, 11712, 11834, 11840, 13542, 14356, 14640, 15520, 17751, 17760, 17945, 18056, 18624, 19520, 21534, 22570, 23280, 23668, 27084, 28712, 29280, 29585, 31040, 33855, 35502, 35520, 35890, 36112, 43068, 45140, 46560, 47336, 53835, 54168, 57424, 58560, 59170, 67710, 71004, 71780, 72224, 86136, 88755, 90280, 93120, 94672, 107670, 108336, 114848, 118340, 135420, 142008, 143560, 144448, 172272, 177510, 180560, 189344, 215340, 216672, 218929, 229696, 236680, 270840, 284016, 287120, 344544, 355020, 361120, 378688, 430680, 433344, 437858, 473360, 541680, 568032, 574240, 656787, 689088, 710040, 722240, 861360, 875716, 946720, 1083360, 1094645, 1136064, 1148480, 1313574, 1420080, 1722720, 1751432, 1893440, 2166720, 2189290, 2627148, 2840160, 3283935, 3445440, 3502864, 4378580, 5254296, 5680320, 6567870, 7005728, 8757160, 10508592, 13135740, 14011456, 17514320, 21017184, 26271480, 35028640, 42034368, 52542960, 70057280, 105085920, 210171840]

約数ペア:

[(1, 210171840), (2, 105085920), (3, 70057280), (4, 52542960), (5, 42034368), (6, 35028640), (8, 26271480), (10, 21017184), (12, 17514320), (15, 14011456), (16, 13135740), (20, 10508592), (24, 8757160), (30, 7005728), (32, 6567870), (37, 5680320), (40, 5254296), (48, 4378580), (60, 3502864), (61, 3445440), (64, 3283935), (74, 2840160), (80, 2627148), (96, 2189290), (97, 2166720), (111, 1893440), (120, 1751432), (122, 1722720), (148, 1420080), (160, 1313574), (183, 1148480), (185, 1136064), (192, 1094645), (194, 1083360), (222, 946720), (240, 875716), (244, 861360), (291, 722240), (296, 710040), (305, 689088), (320, 656787), (366, 574240), (370, 568032), (388, 541680), (444, 473360), (480, 437858), (485, 433344), (488, 430680), (555, 378688), (582, 361120), (592, 355020), (610, 344544), (732, 287120), (740, 284016), (776, 270840), (888, 236680), (915, 229696), (960, 218929), (970, 216672), (976, 215340), (1110, 189344), (1164, 180560), (1184, 177510), (1220, 172272), (1455, 144448), (1464, 143560), (1480, 142008), (1552, 135420), (1776, 118340), (1830, 114848), (1940, 108336), (1952, 107670), (2220, 94672), (2257, 93120), (2328, 90280), (2368, 88755), (2440, 86136), (2910, 72224), (2928, 71780), (2960, 71004), (3104, 67710), (3552, 59170), (3589, 58560), (3660, 57424), (3880, 54168), (3904, 53835), (4440, 47336), (4514, 46560), (4656, 45140), (4880, 43068), (5820, 36112), (5856, 35890), (5917, 35520), (5920, 35502), (6208, 33855), (6771, 31040), (7104, 29585), (7178, 29280), (7320, 28712), (7760, 27084), (8880, 23668), (9028, 23280), (9312, 22570), (9760, 21534), (10767, 19520), (11285, 18624), (11640, 18056), (11712, 17945), (11834, 17760), (11840, 17751), (13542, 15520), (14356, 14640)]