164576160

素因数分解:

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

素因数の和:620

約数の個数: 288

約数和(自身を含む): 665159040

約数和(自身を除く): 500582880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 563, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1126, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1689, 1740, 1827, 2016, 2030, 2088, 2252, 2320, 2436, 2520, 2610, 2784, 2815, 3045, 3248, 3360, 3378, 3480, 3654, 3941, 4060, 4176, 4504, 4640, 4872, 5040, 5067, 5220, 5630, 6090, 6496, 6756, 6960, 7308, 7882, 8120, 8352, 8445, 9008, 9135, 9744, 10080, 10134, 10440, 11260, 11823, 12180, 13512, 13920, 14616, 15764, 16240, 16327, 16890, 18016, 18270, 19488, 19705, 20268, 20880, 22520, 23646, 24360, 25335, 27024, 29232, 31528, 32480, 32654, 33780, 35469, 36540, 39410, 40536, 41760, 45040, 47292, 48720, 48981, 50670, 54048, 58464, 59115, 63056, 65308, 67560, 70938, 73080, 78820, 81072, 81635, 90080, 94584, 97440, 97962, 101340, 114289, 118230, 126112, 130616, 135120, 141876, 146160, 146943, 157640, 162144, 163270, 177345, 189168, 195924, 202680, 228578, 236460, 244905, 261232, 270240, 283752, 292320, 293886, 315280, 326540, 342867, 354690, 378336, 391848, 405360, 457156, 472920, 489810, 522464, 567504, 571445, 587772, 630560, 653080, 685734, 709380, 734715, 783696, 810720, 914312, 945840, 979620, 1028601, 1135008, 1142890, 1175544, 1306160, 1371468, 1418760, 1469430, 1567392, 1714335, 1828624, 1891680, 1959240, 2057202, 2285780, 2351088, 2612320, 2742936, 2837520, 2938860, 3428670, 3657248, 3918480, 4114404, 4571560, 4702176, 5143005, 5485872, 5675040, 5877720, 6857340, 7836960, 8228808, 9143120, 10286010, 10971744, 11755440, 13714680, 16457616, 18286240, 20572020, 23510880, 27429360, 32915232, 41144040, 54858720, 82288080, 164576160]

約数ペア:

[(1, 164576160), (2, 82288080), (3, 54858720), (4, 41144040), (5, 32915232), (6, 27429360), (7, 23510880), (8, 20572020), (9, 18286240), (10, 16457616), (12, 13714680), (14, 11755440), (15, 10971744), (16, 10286010), (18, 9143120), (20, 8228808), (21, 7836960), (24, 6857340), (28, 5877720), (29, 5675040), (30, 5485872), (32, 5143005), (35, 4702176), (36, 4571560), (40, 4114404), (42, 3918480), (45, 3657248), (48, 3428670), (56, 2938860), (58, 2837520), (60, 2742936), (63, 2612320), (70, 2351088), (72, 2285780), (80, 2057202), (84, 1959240), (87, 1891680), (90, 1828624), (96, 1714335), (105, 1567392), (112, 1469430), (116, 1418760), (120, 1371468), (126, 1306160), (140, 1175544), (144, 1142890), (145, 1135008), (160, 1028601), (168, 979620), (174, 945840), (180, 914312), (203, 810720), (210, 783696), (224, 734715), (232, 709380), (240, 685734), (252, 653080), (261, 630560), (280, 587772), (288, 571445), (290, 567504), (315, 522464), (336, 489810), (348, 472920), (360, 457156), (406, 405360), (420, 391848), (435, 378336), (464, 354690), (480, 342867), (504, 326540), (522, 315280), (560, 293886), (563, 292320), (580, 283752), (609, 270240), (630, 261232), (672, 244905), (696, 236460), (720, 228578), (812, 202680), (840, 195924), (870, 189168), (928, 177345), (1008, 163270), (1015, 162144), (1044, 157640), (1120, 146943), (1126, 146160), (1160, 141876), (1218, 135120), (1260, 130616), (1305, 126112), (1392, 118230), (1440, 114289), (1624, 101340), (1680, 97962), (1689, 97440), (1740, 94584), (1827, 90080), (2016, 81635), (2030, 81072), (2088, 78820), (2252, 73080), (2320, 70938), (2436, 67560), (2520, 65308), (2610, 63056), (2784, 59115), (2815, 58464), (3045, 54048), (3248, 50670), (3360, 48981), (3378, 48720), (3480, 47292), (3654, 45040), (3941, 41760), (4060, 40536), (4176, 39410), (4504, 36540), (4640, 35469), (4872, 33780), (5040, 32654), (5067, 32480), (5220, 31528), (5630, 29232), (6090, 27024), (6496, 25335), (6756, 24360), (6960, 23646), (7308, 22520), (7882, 20880), (8120, 20268), (8352, 19705), (8445, 19488), (9008, 18270), (9135, 18016), (9744, 16890), (10080, 16327), (10134, 16240), (10440, 15764), (11260, 14616), (11823, 13920), (12180, 13512)]