319924800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1750

約数の個数: 252

約数和(自身を含む): 1225273140

約数和(自身を除く): 905348340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1709, 1800, 1872, 1950, 2080, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3418, 3600, 3744, 3900, 4160, 4680, 4800, 5127, 5200, 5850, 6240, 6836, 7200, 7488, 7800, 8545, 9360, 10254, 10400, 11700, 12480, 13672, 14400, 15381, 15600, 17090, 18720, 20508, 20800, 22217, 23400, 25635, 27344, 30762, 31200, 34180, 37440, 41016, 42725, 44434, 46800, 51270, 54688, 61524, 62400, 66651, 68360, 76905, 82032, 85450, 88868, 93600, 102540, 109376, 111085, 123048, 128175, 133302, 136720, 153810, 164064, 170900, 177736, 187200, 199953, 205080, 222170, 246096, 256350, 266604, 273440, 307620, 328128, 333255, 341800, 355472, 384525, 399906, 410160, 444340, 492192, 512700, 533208, 546880, 555425, 615240, 666510, 683600, 710944, 769050, 799812, 820320, 888680, 984384, 999765, 1025400, 1066416, 1110850, 1230480, 1333020, 1367200, 1421888, 1538100, 1599624, 1640640, 1666275, 1777360, 1999530, 2050800, 2132832, 2221700, 2460960, 2666040, 2734400, 3076200, 3199248, 3332550, 3554720, 3999060, 4101600, 4265664, 4443400, 4921920, 4998825, 5332080, 6152400, 6398496, 6665100, 7109440, 7998120, 8203200, 8886800, 9997650, 10664160, 12304800, 12796992, 13330200, 15996240, 17773600, 19995300, 21328320, 24609600, 26660400, 31992480, 35547200, 39990600, 53320800, 63984960, 79981200, 106641600, 159962400, 319924800]

約数ペア:

[(1, 319924800), (2, 159962400), (3, 106641600), (4, 79981200), (5, 63984960), (6, 53320800), (8, 39990600), (9, 35547200), (10, 31992480), (12, 26660400), (13, 24609600), (15, 21328320), (16, 19995300), (18, 17773600), (20, 15996240), (24, 13330200), (25, 12796992), (26, 12304800), (30, 10664160), (32, 9997650), (36, 8886800), (39, 8203200), (40, 7998120), (45, 7109440), (48, 6665100), (50, 6398496), (52, 6152400), (60, 5332080), (64, 4998825), (65, 4921920), (72, 4443400), (75, 4265664), (78, 4101600), (80, 3999060), (90, 3554720), (96, 3332550), (100, 3199248), (104, 3076200), (117, 2734400), (120, 2666040), (130, 2460960), (144, 2221700), (150, 2132832), (156, 2050800), (160, 1999530), (180, 1777360), (192, 1666275), (195, 1640640), (200, 1599624), (208, 1538100), (225, 1421888), (234, 1367200), (240, 1333020), (260, 1230480), (288, 1110850), (300, 1066416), (312, 1025400), (320, 999765), (325, 984384), (360, 888680), (390, 820320), (400, 799812), (416, 769050), (450, 710944), (468, 683600), (480, 666510), (520, 615240), (576, 555425), (585, 546880), (600, 533208), (624, 512700), (650, 492192), (720, 444340), (780, 410160), (800, 399906), (832, 384525), (900, 355472), (936, 341800), (960, 333255), (975, 328128), (1040, 307620), (1170, 273440), (1200, 266604), (1248, 256350), (1300, 246096), (1440, 222170), (1560, 205080), (1600, 199953), (1709, 187200), (1800, 177736), (1872, 170900), (1950, 164064), (2080, 153810), (2340, 136720), (2400, 133302), (2496, 128175), (2600, 123048), (2880, 111085), (2925, 109376), (3120, 102540), (3418, 93600), (3600, 88868), (3744, 85450), (3900, 82032), (4160, 76905), (4680, 68360), (4800, 66651), (5127, 62400), (5200, 61524), (5850, 54688), (6240, 51270), (6836, 46800), (7200, 44434), (7488, 42725), (7800, 41016), (8545, 37440), (9360, 34180), (10254, 31200), (10400, 30762), (11700, 27344), (12480, 25635), (13672, 23400), (14400, 22217), (15381, 20800), (15600, 20508), (17090, 18720)]