219553920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 775232640

約数和(自身を除く): 555678720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 811, 846, 940, 960, 1128, 1152, 1410, 1440, 1504, 1622, 1692, 1880, 1920, 2115, 2256, 2433, 2820, 2880, 3008, 3244, 3384, 3760, 4055, 4230, 4512, 4866, 5640, 5760, 6016, 6488, 6768, 7299, 7520, 8110, 8460, 9024, 9732, 11280, 12165, 12976, 13536, 14598, 15040, 16220, 16920, 18048, 19464, 22560, 24330, 25952, 27072, 29196, 30080, 32440, 33840, 36495, 38117, 38928, 45120, 48660, 51904, 54144, 58392, 64880, 67680, 72990, 76234, 77856, 90240, 97320, 103808, 114351, 116784, 129760, 135360, 145980, 152468, 155712, 190585, 194640, 228702, 233568, 259520, 270720, 291960, 304936, 311424, 343053, 381170, 389280, 457404, 467136, 519040, 571755, 583920, 609872, 686106, 762340, 778560, 914808, 934272, 1143510, 1167840, 1219744, 1372212, 1524680, 1557120, 1715265, 1829616, 2287020, 2335680, 2439488, 2744424, 3049360, 3430530, 3659232, 4574040, 4671360, 4878976, 5488848, 6098720, 6861060, 7318464, 9148080, 10977696, 12197440, 13722120, 14636928, 18296160, 21955392, 24394880, 27444240, 36592320, 43910784, 54888480, 73184640, 109776960, 219553920]

約数ペア:

[(1, 219553920), (2, 109776960), (3, 73184640), (4, 54888480), (5, 43910784), (6, 36592320), (8, 27444240), (9, 24394880), (10, 21955392), (12, 18296160), (15, 14636928), (16, 13722120), (18, 12197440), (20, 10977696), (24, 9148080), (30, 7318464), (32, 6861060), (36, 6098720), (40, 5488848), (45, 4878976), (47, 4671360), (48, 4574040), (60, 3659232), (64, 3430530), (72, 3049360), (80, 2744424), (90, 2439488), (94, 2335680), (96, 2287020), (120, 1829616), (128, 1715265), (141, 1557120), (144, 1524680), (160, 1372212), (180, 1219744), (188, 1167840), (192, 1143510), (235, 934272), (240, 914808), (282, 778560), (288, 762340), (320, 686106), (360, 609872), (376, 583920), (384, 571755), (423, 519040), (470, 467136), (480, 457404), (564, 389280), (576, 381170), (640, 343053), (705, 311424), (720, 304936), (752, 291960), (811, 270720), (846, 259520), (940, 233568), (960, 228702), (1128, 194640), (1152, 190585), (1410, 155712), (1440, 152468), (1504, 145980), (1622, 135360), (1692, 129760), (1880, 116784), (1920, 114351), (2115, 103808), (2256, 97320), (2433, 90240), (2820, 77856), (2880, 76234), (3008, 72990), (3244, 67680), (3384, 64880), (3760, 58392), (4055, 54144), (4230, 51904), (4512, 48660), (4866, 45120), (5640, 38928), (5760, 38117), (6016, 36495), (6488, 33840), (6768, 32440), (7299, 30080), (7520, 29196), (8110, 27072), (8460, 25952), (9024, 24330), (9732, 22560), (11280, 19464), (12165, 18048), (12976, 16920), (13536, 16220), (14598, 15040)]