161260800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 548985696

約数和(自身を除く): 387724896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 100, 111, 120, 128, 148, 150, 160, 185, 192, 200, 222, 227, 240, 256, 296, 300, 320, 370, 384, 400, 444, 454, 480, 555, 592, 600, 640, 681, 740, 768, 800, 888, 908, 925, 960, 1110, 1135, 1184, 1200, 1280, 1362, 1480, 1600, 1776, 1816, 1850, 1920, 2220, 2270, 2368, 2400, 2724, 2775, 2960, 3200, 3405, 3552, 3632, 3700, 3840, 4440, 4540, 4736, 4800, 5448, 5550, 5675, 5920, 6400, 6810, 7104, 7264, 7400, 8399, 8880, 9080, 9472, 9600, 10896, 11100, 11350, 11840, 13620, 14208, 14528, 14800, 16798, 17025, 17760, 18160, 19200, 21792, 22200, 22700, 23680, 25197, 27240, 28416, 29056, 29600, 33596, 34050, 35520, 36320, 41995, 43584, 44400, 45400, 47360, 50394, 54480, 58112, 59200, 67192, 68100, 71040, 72640, 83990, 87168, 88800, 90800, 100788, 108960, 118400, 125985, 134384, 136200, 142080, 145280, 167980, 174336, 177600, 181600, 201576, 209975, 217920, 236800, 251970, 268768, 272400, 290560, 335960, 355200, 363200, 403152, 419950, 435840, 503940, 537536, 544800, 629925, 671920, 710400, 726400, 806304, 839900, 871680, 1007880, 1075072, 1089600, 1259850, 1343840, 1452800, 1612608, 1679800, 2015760, 2150144, 2179200, 2519700, 2687680, 3225216, 3359600, 4031520, 4358400, 5039400, 5375360, 6450432, 6719200, 8063040, 10078800, 10750720, 13438400, 16126080, 20157600, 26876800, 32252160, 40315200, 53753600, 80630400, 161260800]

約数ペア:

[(1, 161260800), (2, 80630400), (3, 53753600), (4, 40315200), (5, 32252160), (6, 26876800), (8, 20157600), (10, 16126080), (12, 13438400), (15, 10750720), (16, 10078800), (20, 8063040), (24, 6719200), (25, 6450432), (30, 5375360), (32, 5039400), (37, 4358400), (40, 4031520), (48, 3359600), (50, 3225216), (60, 2687680), (64, 2519700), (74, 2179200), (75, 2150144), (80, 2015760), (96, 1679800), (100, 1612608), (111, 1452800), (120, 1343840), (128, 1259850), (148, 1089600), (150, 1075072), (160, 1007880), (185, 871680), (192, 839900), (200, 806304), (222, 726400), (227, 710400), (240, 671920), (256, 629925), (296, 544800), (300, 537536), (320, 503940), (370, 435840), (384, 419950), (400, 403152), (444, 363200), (454, 355200), (480, 335960), (555, 290560), (592, 272400), (600, 268768), (640, 251970), (681, 236800), (740, 217920), (768, 209975), (800, 201576), (888, 181600), (908, 177600), (925, 174336), (960, 167980), (1110, 145280), (1135, 142080), (1184, 136200), (1200, 134384), (1280, 125985), (1362, 118400), (1480, 108960), (1600, 100788), (1776, 90800), (1816, 88800), (1850, 87168), (1920, 83990), (2220, 72640), (2270, 71040), (2368, 68100), (2400, 67192), (2724, 59200), (2775, 58112), (2960, 54480), (3200, 50394), (3405, 47360), (3552, 45400), (3632, 44400), (3700, 43584), (3840, 41995), (4440, 36320), (4540, 35520), (4736, 34050), (4800, 33596), (5448, 29600), (5550, 29056), (5675, 28416), (5920, 27240), (6400, 25197), (6810, 23680), (7104, 22700), (7264, 22200), (7400, 21792), (8399, 19200), (8880, 18160), (9080, 17760), (9472, 17025), (9600, 16798), (10896, 14800), (11100, 14528), (11350, 14208), (11840, 13620)]