80630400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 273955680

約数和(自身を除く): 193325280

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, 296, 300, 320, 370, 384, 400, 444, 454, 480, 555, 592, 600, 640, 681, 740, 800, 888, 908, 925, 960, 1110, 1135, 1184, 1200, 1362, 1480, 1600, 1776, 1816, 1850, 1920, 2220, 2270, 2368, 2400, 2724, 2775, 2960, 3200, 3405, 3552, 3632, 3700, 4440, 4540, 4736, 4800, 5448, 5550, 5675, 5920, 6810, 7104, 7264, 7400, 8399, 8880, 9080, 9600, 10896, 11100, 11350, 11840, 13620, 14208, 14528, 14800, 16798, 17025, 17760, 18160, 21792, 22200, 22700, 23680, 25197, 27240, 29056, 29600, 33596, 34050, 35520, 36320, 41995, 43584, 44400, 45400, 50394, 54480, 59200, 67192, 68100, 71040, 72640, 83990, 87168, 88800, 90800, 100788, 108960, 118400, 125985, 134384, 136200, 145280, 167980, 177600, 181600, 201576, 209975, 217920, 251970, 268768, 272400, 335960, 355200, 363200, 403152, 419950, 435840, 503940, 537536, 544800, 629925, 671920, 726400, 806304, 839900, 1007880, 1075072, 1089600, 1259850, 1343840, 1612608, 1679800, 2015760, 2179200, 2519700, 2687680, 3225216, 3359600, 4031520, 5039400, 5375360, 6719200, 8063040, 10078800, 13438400, 16126080, 20157600, 26876800, 40315200, 80630400]

約数ペア:

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