197464320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 216

約数和(自身を含む): 696877272

約数和(自身を除く): 499412952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 281, 288, 305, 320, 360, 366, 384, 480, 488, 549, 562, 576, 610, 640, 720, 732, 768, 843, 915, 960, 976, 1098, 1124, 1152, 1220, 1280, 1405, 1440, 1464, 1686, 1830, 1920, 1952, 2196, 2248, 2304, 2440, 2529, 2745, 2810, 2880, 2928, 3372, 3660, 3840, 3904, 4215, 4392, 4496, 4880, 5058, 5490, 5620, 5760, 5856, 6744, 7320, 7808, 8430, 8784, 8992, 9760, 10116, 10980, 11240, 11520, 11712, 12645, 13488, 14640, 15616, 16860, 17141, 17568, 17984, 19520, 20232, 21960, 22480, 23424, 25290, 26976, 29280, 33720, 34282, 35136, 35968, 39040, 40464, 43920, 44960, 46848, 50580, 51423, 53952, 58560, 67440, 68564, 70272, 71936, 78080, 80928, 85705, 87840, 89920, 101160, 102846, 107904, 117120, 134880, 137128, 140544, 154269, 161856, 171410, 175680, 179840, 202320, 205692, 215808, 234240, 257115, 269760, 274256, 308538, 323712, 342820, 351360, 359680, 404640, 411384, 514230, 539520, 548512, 617076, 647424, 685640, 702720, 771345, 809280, 822768, 1028460, 1079040, 1097024, 1234152, 1371280, 1542690, 1618560, 1645536, 2056920, 2194048, 2468304, 2742560, 3085380, 3237120, 3291072, 4113840, 4388096, 4936608, 5485120, 6170760, 6582144, 8227680, 9873216, 10970240, 12341520, 13164288, 16455360, 19746432, 21940480, 24683040, 32910720, 39492864, 49366080, 65821440, 98732160, 197464320]

約数ペア:

[(1, 197464320), (2, 98732160), (3, 65821440), (4, 49366080), (5, 39492864), (6, 32910720), (8, 24683040), (9, 21940480), (10, 19746432), (12, 16455360), (15, 13164288), (16, 12341520), (18, 10970240), (20, 9873216), (24, 8227680), (30, 6582144), (32, 6170760), (36, 5485120), (40, 4936608), (45, 4388096), (48, 4113840), (60, 3291072), (61, 3237120), (64, 3085380), (72, 2742560), (80, 2468304), (90, 2194048), (96, 2056920), (120, 1645536), (122, 1618560), (128, 1542690), (144, 1371280), (160, 1234152), (180, 1097024), (183, 1079040), (192, 1028460), (240, 822768), (244, 809280), (256, 771345), (281, 702720), (288, 685640), (305, 647424), (320, 617076), (360, 548512), (366, 539520), (384, 514230), (480, 411384), (488, 404640), (549, 359680), (562, 351360), (576, 342820), (610, 323712), (640, 308538), (720, 274256), (732, 269760), (768, 257115), (843, 234240), (915, 215808), (960, 205692), (976, 202320), (1098, 179840), (1124, 175680), (1152, 171410), (1220, 161856), (1280, 154269), (1405, 140544), (1440, 137128), (1464, 134880), (1686, 117120), (1830, 107904), (1920, 102846), (1952, 101160), (2196, 89920), (2248, 87840), (2304, 85705), (2440, 80928), (2529, 78080), (2745, 71936), (2810, 70272), (2880, 68564), (2928, 67440), (3372, 58560), (3660, 53952), (3840, 51423), (3904, 50580), (4215, 46848), (4392, 44960), (4496, 43920), (4880, 40464), (5058, 39040), (5490, 35968), (5620, 35136), (5760, 34282), (5856, 33720), (6744, 29280), (7320, 26976), (7808, 25290), (8430, 23424), (8784, 22480), (8992, 21960), (9760, 20232), (10116, 19520), (10980, 17984), (11240, 17568), (11520, 17141), (11712, 16860), (12645, 15616), (13488, 14640)]