138790800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 503717760

約数和(自身を除く): 364926960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 71, 72, 75, 80, 90, 100, 108, 120, 135, 142, 144, 150, 180, 181, 200, 213, 216, 225, 240, 270, 284, 300, 355, 360, 362, 400, 426, 432, 450, 540, 543, 568, 600, 639, 675, 710, 720, 724, 852, 900, 905, 1065, 1080, 1086, 1136, 1200, 1278, 1350, 1420, 1448, 1629, 1704, 1775, 1800, 1810, 1917, 2130, 2160, 2172, 2556, 2700, 2715, 2840, 2896, 3195, 3258, 3408, 3550, 3600, 3620, 3834, 4260, 4344, 4525, 4887, 5112, 5325, 5400, 5430, 5680, 6390, 6516, 7100, 7240, 7668, 8145, 8520, 8688, 9050, 9585, 9774, 10224, 10650, 10800, 10860, 12780, 12851, 13032, 13575, 14200, 14480, 15336, 15975, 16290, 17040, 18100, 19170, 19548, 21300, 21720, 24435, 25560, 25702, 26064, 27150, 28400, 30672, 31950, 32580, 36200, 38340, 38553, 39096, 40725, 42600, 43440, 47925, 48870, 51120, 51404, 54300, 63900, 64255, 65160, 72400, 76680, 77106, 78192, 81450, 85200, 95850, 97740, 102808, 108600, 115659, 122175, 127800, 128510, 130320, 153360, 154212, 162900, 191700, 192765, 195480, 205616, 217200, 231318, 244350, 255600, 257020, 308424, 321275, 325800, 346977, 383400, 385530, 390960, 462636, 488700, 514040, 578295, 616848, 642550, 651600, 693954, 766800, 771060, 925272, 963825, 977400, 1028080, 1156590, 1285100, 1387908, 1542120, 1734885, 1850544, 1927650, 1954800, 2313180, 2570200, 2775816, 2891475, 3084240, 3469770, 3855300, 4626360, 5140400, 5551632, 5782950, 6939540, 7710600, 8674425, 9252720, 11565900, 13879080, 15421200, 17348850, 23131800, 27758160, 34697700, 46263600, 69395400, 138790800]

約数ペア:

[(1, 138790800), (2, 69395400), (3, 46263600), (4, 34697700), (5, 27758160), (6, 23131800), (8, 17348850), (9, 15421200), (10, 13879080), (12, 11565900), (15, 9252720), (16, 8674425), (18, 7710600), (20, 6939540), (24, 5782950), (25, 5551632), (27, 5140400), (30, 4626360), (36, 3855300), (40, 3469770), (45, 3084240), (48, 2891475), (50, 2775816), (54, 2570200), (60, 2313180), (71, 1954800), (72, 1927650), (75, 1850544), (80, 1734885), (90, 1542120), (100, 1387908), (108, 1285100), (120, 1156590), (135, 1028080), (142, 977400), (144, 963825), (150, 925272), (180, 771060), (181, 766800), (200, 693954), (213, 651600), (216, 642550), (225, 616848), (240, 578295), (270, 514040), (284, 488700), (300, 462636), (355, 390960), (360, 385530), (362, 383400), (400, 346977), (426, 325800), (432, 321275), (450, 308424), (540, 257020), (543, 255600), (568, 244350), (600, 231318), (639, 217200), (675, 205616), (710, 195480), (720, 192765), (724, 191700), (852, 162900), (900, 154212), (905, 153360), (1065, 130320), (1080, 128510), (1086, 127800), (1136, 122175), (1200, 115659), (1278, 108600), (1350, 102808), (1420, 97740), (1448, 95850), (1629, 85200), (1704, 81450), (1775, 78192), (1800, 77106), (1810, 76680), (1917, 72400), (2130, 65160), (2160, 64255), (2172, 63900), (2556, 54300), (2700, 51404), (2715, 51120), (2840, 48870), (2896, 47925), (3195, 43440), (3258, 42600), (3408, 40725), (3550, 39096), (3600, 38553), (3620, 38340), (3834, 36200), (4260, 32580), (4344, 31950), (4525, 30672), (4887, 28400), (5112, 27150), (5325, 26064), (5400, 25702), (5430, 25560), (5680, 24435), (6390, 21720), (6516, 21300), (7100, 19548), (7240, 19170), (7668, 18100), (8145, 17040), (8520, 16290), (8688, 15975), (9050, 15336), (9585, 14480), (9774, 14200), (10224, 13575), (10650, 13032), (10800, 12851), (10860, 12780)]