137872800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 288

約数和(自身を含む): 538090560

約数和(自身を除く): 400217760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 468, 480, 491, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 800, 864, 900, 936, 975, 982, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1404, 1440, 1473, 1560, 1755, 1800, 1872, 1950, 1964, 2080, 2160, 2340, 2400, 2455, 2600, 2700, 2808, 2925, 2946, 3120, 3510, 3600, 3744, 3900, 3928, 4320, 4419, 4680, 4910, 5200, 5400, 5616, 5850, 5892, 6240, 6383, 7020, 7200, 7365, 7800, 7856, 8775, 8838, 9360, 9820, 10400, 10800, 11232, 11700, 11784, 12275, 12766, 13257, 14040, 14730, 15600, 15712, 17550, 17676, 18720, 19149, 19640, 21600, 22095, 23400, 23568, 24550, 25532, 26514, 28080, 29460, 31200, 31915, 35100, 35352, 36825, 38298, 39280, 44190, 46800, 47136, 49100, 51064, 53028, 56160, 57447, 58920, 63830, 66285, 70200, 70704, 73650, 76596, 78560, 88380, 93600, 95745, 98200, 102128, 106056, 110475, 114894, 117840, 127660, 132570, 140400, 141408, 147300, 153192, 159575, 172341, 176760, 191490, 196400, 204256, 212112, 220950, 229788, 235680, 255320, 265140, 280800, 287235, 294600, 306384, 319150, 331425, 344682, 353520, 382980, 392800, 424224, 441900, 459576, 478725, 510640, 530280, 574470, 589200, 612768, 638300, 662850, 689364, 707040, 765960, 861705, 883800, 919152, 957450, 1021280, 1060560, 1148940, 1178400, 1276600, 1325700, 1378728, 1436175, 1531920, 1723410, 1767600, 1838304, 1914900, 2121120, 2297880, 2553200, 2651400, 2757456, 2872350, 3063840, 3446820, 3535200, 3829800, 4308525, 4595760, 5106400, 5302800, 5514912, 5744700, 6893640, 7659600, 8617050, 9191520, 10605600, 11489400, 13787280, 15319200, 17234100, 22978800, 27574560, 34468200, 45957600, 68936400, 137872800]

約数ペア:

[(1, 137872800), (2, 68936400), (3, 45957600), (4, 34468200), (5, 27574560), (6, 22978800), (8, 17234100), (9, 15319200), (10, 13787280), (12, 11489400), (13, 10605600), (15, 9191520), (16, 8617050), (18, 7659600), (20, 6893640), (24, 5744700), (25, 5514912), (26, 5302800), (27, 5106400), (30, 4595760), (32, 4308525), (36, 3829800), (39, 3535200), (40, 3446820), (45, 3063840), (48, 2872350), (50, 2757456), (52, 2651400), (54, 2553200), (60, 2297880), (65, 2121120), (72, 1914900), (75, 1838304), (78, 1767600), (80, 1723410), (90, 1531920), (96, 1436175), (100, 1378728), (104, 1325700), (108, 1276600), (117, 1178400), (120, 1148940), (130, 1060560), (135, 1021280), (144, 957450), (150, 919152), (156, 883800), (160, 861705), (180, 765960), (195, 707040), (200, 689364), (208, 662850), (216, 638300), (225, 612768), (234, 589200), (240, 574470), (260, 530280), (270, 510640), (288, 478725), (300, 459576), (312, 441900), (325, 424224), (351, 392800), (360, 382980), (390, 353520), (400, 344682), (416, 331425), (432, 319150), (450, 306384), (468, 294600), (480, 287235), (491, 280800), (520, 265140), (540, 255320), (585, 235680), (600, 229788), (624, 220950), (650, 212112), (675, 204256), (702, 196400), (720, 191490), (780, 176760), (800, 172341), (864, 159575), (900, 153192), (936, 147300), (975, 141408), (982, 140400), (1040, 132570), (1080, 127660), (1170, 117840), (1200, 114894), (1248, 110475), (1300, 106056), (1350, 102128), (1404, 98200), (1440, 95745), (1473, 93600), (1560, 88380), (1755, 78560), (1800, 76596), (1872, 73650), (1950, 70704), (1964, 70200), (2080, 66285), (2160, 63830), (2340, 58920), (2400, 57447), (2455, 56160), (2600, 53028), (2700, 51064), (2808, 49100), (2925, 47136), (2946, 46800), (3120, 44190), (3510, 39280), (3600, 38298), (3744, 36825), (3900, 35352), (3928, 35100), (4320, 31915), (4419, 31200), (4680, 29460), (4910, 28080), (5200, 26514), (5400, 25532), (5616, 24550), (5850, 23568), (5892, 23400), (6240, 22095), (6383, 21600), (7020, 19640), (7200, 19149), (7365, 18720), (7800, 17676), (7856, 17550), (8775, 15712), (8838, 15600), (9360, 14730), (9820, 14040), (10400, 13257), (10800, 12766), (11232, 12275), (11700, 11784)]