1215378000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 320

約数和(自身を含む): 4429002240

約数和(自身を除く): 3213624240

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, 125, 135, 142, 144, 150, 180, 200, 213, 216, 225, 240, 250, 270, 284, 300, 317, 355, 360, 375, 400, 426, 432, 450, 500, 540, 568, 600, 634, 639, 675, 710, 720, 750, 852, 900, 951, 1000, 1065, 1080, 1125, 1136, 1200, 1268, 1278, 1350, 1420, 1500, 1585, 1704, 1775, 1800, 1902, 1917, 2000, 2130, 2160, 2250, 2536, 2556, 2700, 2840, 2853, 3000, 3170, 3195, 3375, 3408, 3550, 3600, 3804, 3834, 4260, 4500, 4755, 5072, 5112, 5325, 5400, 5680, 5706, 6000, 6340, 6390, 6750, 7100, 7608, 7668, 7925, 8520, 8559, 8875, 9000, 9510, 9585, 10224, 10650, 10800, 11412, 12680, 12780, 13500, 14200, 14265, 15216, 15336, 15850, 15975, 17040, 17118, 17750, 18000, 19020, 19170, 21300, 22507, 22824, 23775, 25360, 25560, 26625, 27000, 28400, 28530, 30672, 31700, 31950, 34236, 35500, 38040, 38340, 39625, 42600, 42795, 45014, 45648, 47550, 47925, 51120, 53250, 54000, 57060, 63400, 63900, 67521, 68472, 71000, 71325, 76080, 76680, 79250, 79875, 85200, 85590, 90028, 95100, 95850, 106500, 112535, 114120, 118875, 126800, 127800, 135042, 136944, 142000, 142650, 153360, 158500, 159750, 171180, 180056, 190200, 191700, 202563, 213000, 213975, 225070, 228240, 237750, 239625, 255600, 270084, 285300, 317000, 319500, 337605, 342360, 356625, 360112, 380400, 383400, 405126, 426000, 427950, 450140, 475500, 479250, 540168, 562675, 570600, 607689, 634000, 639000, 675210, 684720, 713250, 766800, 810252, 855900, 900280, 951000, 958500, 1012815, 1069875, 1080336, 1125350, 1141200, 1215378, 1278000, 1350420, 1426500, 1620504, 1688025, 1711800, 1800560, 1902000, 1917000, 2025630, 2139750, 2250700, 2430756, 2700840, 2813375, 2853000, 3038445, 3241008, 3376050, 3423600, 3834000, 4051260, 4279500, 4501400, 4861512, 5064075, 5401680, 5626750, 5706000, 6076890, 6752100, 8102520, 8440125, 8559000, 9002800, 9723024, 10128150, 11253500, 12153780, 13504200, 15192225, 16205040, 16880250, 17118000, 20256300, 22507000, 24307560, 25320375, 27008400, 30384450, 33760500, 40512600, 45014000, 48615120, 50640750, 60768900, 67521000, 75961125, 81025200, 101281500, 121537800, 135042000, 151922250, 202563000, 243075600, 303844500, 405126000, 607689000, 1215378000]

約数ペア:

[(1, 1215378000), (2, 607689000), (3, 405126000), (4, 303844500), (5, 243075600), (6, 202563000), (8, 151922250), (9, 135042000), (10, 121537800), (12, 101281500), (15, 81025200), (16, 75961125), (18, 67521000), (20, 60768900), (24, 50640750), (25, 48615120), (27, 45014000), (30, 40512600), (36, 33760500), (40, 30384450), (45, 27008400), (48, 25320375), (50, 24307560), (54, 22507000), (60, 20256300), (71, 17118000), (72, 16880250), (75, 16205040), (80, 15192225), (90, 13504200), (100, 12153780), (108, 11253500), (120, 10128150), (125, 9723024), (135, 9002800), (142, 8559000), (144, 8440125), (150, 8102520), (180, 6752100), (200, 6076890), (213, 5706000), (216, 5626750), (225, 5401680), (240, 5064075), (250, 4861512), (270, 4501400), (284, 4279500), (300, 4051260), (317, 3834000), (355, 3423600), (360, 3376050), (375, 3241008), (400, 3038445), (426, 2853000), (432, 2813375), (450, 2700840), (500, 2430756), (540, 2250700), (568, 2139750), (600, 2025630), (634, 1917000), (639, 1902000), (675, 1800560), (710, 1711800), (720, 1688025), (750, 1620504), (852, 1426500), (900, 1350420), (951, 1278000), (1000, 1215378), (1065, 1141200), (1080, 1125350), (1125, 1080336), (1136, 1069875), (1200, 1012815), (1268, 958500), (1278, 951000), (1350, 900280), (1420, 855900), (1500, 810252), (1585, 766800), (1704, 713250), (1775, 684720), (1800, 675210), (1902, 639000), (1917, 634000), (2000, 607689), (2130, 570600), (2160, 562675), (2250, 540168), (2536, 479250), (2556, 475500), (2700, 450140), (2840, 427950), (2853, 426000), (3000, 405126), (3170, 383400), (3195, 380400), (3375, 360112), (3408, 356625), (3550, 342360), (3600, 337605), (3804, 319500), (3834, 317000), (4260, 285300), (4500, 270084), (4755, 255600), (5072, 239625), (5112, 237750), (5325, 228240), (5400, 225070), (5680, 213975), (5706, 213000), (6000, 202563), (6340, 191700), (6390, 190200), (6750, 180056), (7100, 171180), (7608, 159750), (7668, 158500), (7925, 153360), (8520, 142650), (8559, 142000), (8875, 136944), (9000, 135042), (9510, 127800), (9585, 126800), (10224, 118875), (10650, 114120), (10800, 112535), (11412, 106500), (12680, 95850), (12780, 95100), (13500, 90028), (14200, 85590), (14265, 85200), (15216, 79875), (15336, 79250), (15850, 76680), (15975, 76080), (17040, 71325), (17118, 71000), (17750, 68472), (18000, 67521), (19020, 63900), (19170, 63400), (21300, 57060), (22507, 54000), (22824, 53250), (23775, 51120), (25360, 47925), (25560, 47550), (26625, 45648), (27000, 45014), (28400, 42795), (28530, 42600), (30672, 39625), (31700, 38340), (31950, 38040), (34236, 35500)]