219434880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 256

約数和(自身を含む): 828403200

約数和(自身を除く): 608968320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 563, 580, 609, 640, 672, 696, 812, 840, 870, 896, 928, 960, 1015, 1120, 1126, 1160, 1218, 1344, 1392, 1624, 1680, 1689, 1740, 1856, 1920, 2030, 2240, 2252, 2320, 2436, 2688, 2784, 2815, 3045, 3248, 3360, 3378, 3480, 3712, 3941, 4060, 4480, 4504, 4640, 4872, 5568, 5630, 6090, 6496, 6720, 6756, 6960, 7882, 8120, 8445, 9008, 9280, 9744, 11136, 11260, 11823, 12180, 12992, 13440, 13512, 13920, 15764, 16240, 16327, 16890, 18016, 18560, 19488, 19705, 22520, 23646, 24360, 25984, 27024, 27840, 31528, 32480, 32654, 33780, 36032, 38976, 39410, 45040, 47292, 48720, 48981, 54048, 55680, 59115, 63056, 64960, 65308, 67560, 72064, 77952, 78820, 81635, 90080, 94584, 97440, 97962, 108096, 114289, 118230, 126112, 129920, 130616, 135120, 157640, 163270, 180160, 189168, 194880, 195924, 216192, 228578, 236460, 244905, 252224, 261232, 270240, 315280, 326540, 342867, 360320, 378336, 389760, 391848, 457156, 472920, 489810, 504448, 522464, 540480, 571445, 630560, 653080, 685734, 756672, 783696, 914312, 945840, 979620, 1044928, 1080960, 1142890, 1261120, 1306160, 1371468, 1513344, 1567392, 1714335, 1828624, 1891680, 1959240, 2089856, 2285780, 2522240, 2612320, 2742936, 3134784, 3428670, 3657248, 3783360, 3918480, 4571560, 5224640, 5485872, 6269568, 6857340, 7314496, 7566720, 7836960, 9143120, 10449280, 10971744, 13714680, 14628992, 15673920, 18286240, 21943488, 27429360, 31347840, 36572480, 43886976, 54858720, 73144960, 109717440, 219434880]

約数ペア:

[(1, 219434880), (2, 109717440), (3, 73144960), (4, 54858720), (5, 43886976), (6, 36572480), (7, 31347840), (8, 27429360), (10, 21943488), (12, 18286240), (14, 15673920), (15, 14628992), (16, 13714680), (20, 10971744), (21, 10449280), (24, 9143120), (28, 7836960), (29, 7566720), (30, 7314496), (32, 6857340), (35, 6269568), (40, 5485872), (42, 5224640), (48, 4571560), (56, 3918480), (58, 3783360), (60, 3657248), (64, 3428670), (70, 3134784), (80, 2742936), (84, 2612320), (87, 2522240), (96, 2285780), (105, 2089856), (112, 1959240), (116, 1891680), (120, 1828624), (128, 1714335), (140, 1567392), (145, 1513344), (160, 1371468), (168, 1306160), (174, 1261120), (192, 1142890), (203, 1080960), (210, 1044928), (224, 979620), (232, 945840), (240, 914312), (280, 783696), (290, 756672), (320, 685734), (336, 653080), (348, 630560), (384, 571445), (406, 540480), (420, 522464), (435, 504448), (448, 489810), (464, 472920), (480, 457156), (560, 391848), (563, 389760), (580, 378336), (609, 360320), (640, 342867), (672, 326540), (696, 315280), (812, 270240), (840, 261232), (870, 252224), (896, 244905), (928, 236460), (960, 228578), (1015, 216192), (1120, 195924), (1126, 194880), (1160, 189168), (1218, 180160), (1344, 163270), (1392, 157640), (1624, 135120), (1680, 130616), (1689, 129920), (1740, 126112), (1856, 118230), (1920, 114289), (2030, 108096), (2240, 97962), (2252, 97440), (2320, 94584), (2436, 90080), (2688, 81635), (2784, 78820), (2815, 77952), (3045, 72064), (3248, 67560), (3360, 65308), (3378, 64960), (3480, 63056), (3712, 59115), (3941, 55680), (4060, 54048), (4480, 48981), (4504, 48720), (4640, 47292), (4872, 45040), (5568, 39410), (5630, 38976), (6090, 36032), (6496, 33780), (6720, 32654), (6756, 32480), (6960, 31528), (7882, 27840), (8120, 27024), (8445, 25984), (9008, 24360), (9280, 23646), (9744, 22520), (11136, 19705), (11260, 19488), (11823, 18560), (12180, 18016), (12992, 16890), (13440, 16327), (13512, 16240), (13920, 15764)]