79981200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1746

約数の個数: 180

約数和(自身を含む): 299082420

約数和(自身を除く): 219101220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1709, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3418, 3600, 3900, 4680, 5127, 5200, 5850, 6836, 7800, 8545, 9360, 10254, 11700, 13672, 15381, 15600, 17090, 20508, 22217, 23400, 25635, 27344, 30762, 34180, 41016, 42725, 44434, 46800, 51270, 61524, 66651, 68360, 76905, 82032, 85450, 88868, 102540, 111085, 123048, 128175, 133302, 136720, 153810, 170900, 177736, 199953, 205080, 222170, 246096, 256350, 266604, 307620, 333255, 341800, 355472, 384525, 399906, 410160, 444340, 512700, 533208, 555425, 615240, 666510, 683600, 769050, 799812, 888680, 999765, 1025400, 1066416, 1110850, 1230480, 1333020, 1538100, 1599624, 1666275, 1777360, 1999530, 2050800, 2221700, 2666040, 3076200, 3199248, 3332550, 3999060, 4443400, 4998825, 5332080, 6152400, 6665100, 7998120, 8886800, 9997650, 13330200, 15996240, 19995300, 26660400, 39990600, 79981200]

約数ペア:

[(1, 79981200), (2, 39990600), (3, 26660400), (4, 19995300), (5, 15996240), (6, 13330200), (8, 9997650), (9, 8886800), (10, 7998120), (12, 6665100), (13, 6152400), (15, 5332080), (16, 4998825), (18, 4443400), (20, 3999060), (24, 3332550), (25, 3199248), (26, 3076200), (30, 2666040), (36, 2221700), (39, 2050800), (40, 1999530), (45, 1777360), (48, 1666275), (50, 1599624), (52, 1538100), (60, 1333020), (65, 1230480), (72, 1110850), (75, 1066416), (78, 1025400), (80, 999765), (90, 888680), (100, 799812), (104, 769050), (117, 683600), (120, 666510), (130, 615240), (144, 555425), (150, 533208), (156, 512700), (180, 444340), (195, 410160), (200, 399906), (208, 384525), (225, 355472), (234, 341800), (240, 333255), (260, 307620), (300, 266604), (312, 256350), (325, 246096), (360, 222170), (390, 205080), (400, 199953), (450, 177736), (468, 170900), (520, 153810), (585, 136720), (600, 133302), (624, 128175), (650, 123048), (720, 111085), (780, 102540), (900, 88868), (936, 85450), (975, 82032), (1040, 76905), (1170, 68360), (1200, 66651), (1300, 61524), (1560, 51270), (1709, 46800), (1800, 44434), (1872, 42725), (1950, 41016), (2340, 34180), (2600, 30762), (2925, 27344), (3120, 25635), (3418, 23400), (3600, 22217), (3900, 20508), (4680, 17090), (5127, 15600), (5200, 15381), (5850, 13672), (6836, 11700), (7800, 10254), (8545, 9360)]