128007360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 252

約数和(自身を含む): 478578672

約数和(自身を除く): 350571312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 263, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 526, 576, 585, 624, 676, 720, 780, 789, 832, 845, 936, 960, 1014, 1040, 1052, 1170, 1248, 1315, 1352, 1440, 1521, 1560, 1578, 1690, 1872, 2028, 2080, 2104, 2340, 2367, 2496, 2535, 2630, 2704, 2880, 3042, 3120, 3156, 3380, 3419, 3744, 3945, 4056, 4160, 4208, 4680, 4734, 5070, 5260, 5408, 6084, 6240, 6312, 6760, 6838, 7488, 7605, 7890, 8112, 8416, 9360, 9468, 10140, 10257, 10520, 10816, 11835, 12168, 12480, 12624, 13520, 13676, 15210, 15780, 16224, 16832, 17095, 18720, 18936, 20280, 20514, 21040, 23670, 24336, 25248, 27040, 27352, 30420, 30771, 31560, 32448, 34190, 37440, 37872, 40560, 41028, 42080, 44447, 47340, 48672, 50496, 51285, 54080, 54704, 60840, 61542, 63120, 68380, 75744, 81120, 82056, 84160, 88894, 94680, 97344, 102570, 109408, 121680, 123084, 126240, 133341, 136760, 151488, 153855, 162240, 164112, 177788, 189360, 205140, 218816, 222235, 243360, 246168, 252480, 266682, 273520, 307710, 328224, 355576, 378720, 400023, 410280, 444470, 486720, 492336, 533364, 547040, 615420, 656448, 666705, 711152, 757440, 800046, 820560, 888940, 984672, 1066728, 1094080, 1230840, 1333410, 1422304, 1600092, 1641120, 1777880, 1969344, 2000115, 2133456, 2461680, 2666820, 2844608, 3200184, 3282240, 3555760, 4000230, 4266912, 4923360, 5333640, 6400368, 7111520, 8000460, 8533824, 9846720, 10667280, 12800736, 14223040, 16000920, 21334560, 25601472, 32001840, 42669120, 64003680, 128007360]

約数ペア:

[(1, 128007360), (2, 64003680), (3, 42669120), (4, 32001840), (5, 25601472), (6, 21334560), (8, 16000920), (9, 14223040), (10, 12800736), (12, 10667280), (13, 9846720), (15, 8533824), (16, 8000460), (18, 7111520), (20, 6400368), (24, 5333640), (26, 4923360), (30, 4266912), (32, 4000230), (36, 3555760), (39, 3282240), (40, 3200184), (45, 2844608), (48, 2666820), (52, 2461680), (60, 2133456), (64, 2000115), (65, 1969344), (72, 1777880), (78, 1641120), (80, 1600092), (90, 1422304), (96, 1333410), (104, 1230840), (117, 1094080), (120, 1066728), (130, 984672), (144, 888940), (156, 820560), (160, 800046), (169, 757440), (180, 711152), (192, 666705), (195, 656448), (208, 615420), (234, 547040), (240, 533364), (260, 492336), (263, 486720), (288, 444470), (312, 410280), (320, 400023), (338, 378720), (360, 355576), (390, 328224), (416, 307710), (468, 273520), (480, 266682), (507, 252480), (520, 246168), (526, 243360), (576, 222235), (585, 218816), (624, 205140), (676, 189360), (720, 177788), (780, 164112), (789, 162240), (832, 153855), (845, 151488), (936, 136760), (960, 133341), (1014, 126240), (1040, 123084), (1052, 121680), (1170, 109408), (1248, 102570), (1315, 97344), (1352, 94680), (1440, 88894), (1521, 84160), (1560, 82056), (1578, 81120), (1690, 75744), (1872, 68380), (2028, 63120), (2080, 61542), (2104, 60840), (2340, 54704), (2367, 54080), (2496, 51285), (2535, 50496), (2630, 48672), (2704, 47340), (2880, 44447), (3042, 42080), (3120, 41028), (3156, 40560), (3380, 37872), (3419, 37440), (3744, 34190), (3945, 32448), (4056, 31560), (4160, 30771), (4208, 30420), (4680, 27352), (4734, 27040), (5070, 25248), (5260, 24336), (5408, 23670), (6084, 21040), (6240, 20514), (6312, 20280), (6760, 18936), (6838, 18720), (7488, 17095), (7605, 16832), (7890, 16224), (8112, 15780), (8416, 15210), (9360, 13676), (9468, 13520), (10140, 12624), (10257, 12480), (10520, 12168), (10816, 11835)]