256795200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1094

約数の個数: 252

約数和(自身を含む): 967320900

約数和(自身を除く): 710525700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 272, 288, 300, 306, 320, 340, 360, 400, 408, 425, 450, 480, 510, 544, 576, 600, 612, 680, 720, 765, 800, 816, 850, 900, 960, 1020, 1049, 1088, 1200, 1224, 1275, 1360, 1440, 1530, 1600, 1632, 1700, 1800, 2040, 2098, 2400, 2448, 2550, 2720, 2880, 3060, 3147, 3264, 3400, 3600, 3825, 4080, 4196, 4800, 4896, 5100, 5245, 5440, 6120, 6294, 6800, 7200, 7650, 8160, 8392, 9441, 9792, 10200, 10490, 12240, 12588, 13600, 14400, 15300, 15735, 16320, 16784, 17833, 18882, 20400, 20980, 24480, 25176, 26225, 27200, 30600, 31470, 33568, 35666, 37764, 40800, 41960, 47205, 48960, 50352, 52450, 53499, 61200, 62940, 67136, 71332, 75528, 78675, 81600, 83920, 89165, 94410, 100704, 104900, 106998, 122400, 125880, 142664, 151056, 157350, 160497, 167840, 178330, 188820, 201408, 209800, 213996, 236025, 244800, 251760, 267495, 285328, 302112, 314700, 320994, 335680, 356660, 377640, 419600, 427992, 445825, 472050, 503520, 534990, 570656, 604224, 629400, 641988, 713320, 755280, 802485, 839200, 855984, 891650, 944100, 1007040, 1069980, 1141312, 1258800, 1283976, 1337475, 1426640, 1510560, 1604970, 1678400, 1711968, 1783300, 1888200, 2139960, 2517600, 2567952, 2674950, 2853280, 3021120, 3209940, 3423936, 3566600, 3776400, 4012425, 4279920, 5035200, 5135904, 5349900, 5706560, 6419880, 7133200, 7552800, 8024850, 8559840, 10271808, 10699800, 12839760, 14266400, 15105600, 16049700, 17119680, 21399600, 25679520, 28532800, 32099400, 42799200, 51359040, 64198800, 85598400, 128397600, 256795200]

約数ペア:

[(1, 256795200), (2, 128397600), (3, 85598400), (4, 64198800), (5, 51359040), (6, 42799200), (8, 32099400), (9, 28532800), (10, 25679520), (12, 21399600), (15, 17119680), (16, 16049700), (17, 15105600), (18, 14266400), (20, 12839760), (24, 10699800), (25, 10271808), (30, 8559840), (32, 8024850), (34, 7552800), (36, 7133200), (40, 6419880), (45, 5706560), (48, 5349900), (50, 5135904), (51, 5035200), (60, 4279920), (64, 4012425), (68, 3776400), (72, 3566600), (75, 3423936), (80, 3209940), (85, 3021120), (90, 2853280), (96, 2674950), (100, 2567952), (102, 2517600), (120, 2139960), (136, 1888200), (144, 1783300), (150, 1711968), (153, 1678400), (160, 1604970), (170, 1510560), (180, 1426640), (192, 1337475), (200, 1283976), (204, 1258800), (225, 1141312), (240, 1069980), (255, 1007040), (272, 944100), (288, 891650), (300, 855984), (306, 839200), (320, 802485), (340, 755280), (360, 713320), (400, 641988), (408, 629400), (425, 604224), (450, 570656), (480, 534990), (510, 503520), (544, 472050), (576, 445825), (600, 427992), (612, 419600), (680, 377640), (720, 356660), (765, 335680), (800, 320994), (816, 314700), (850, 302112), (900, 285328), (960, 267495), (1020, 251760), (1049, 244800), (1088, 236025), (1200, 213996), (1224, 209800), (1275, 201408), (1360, 188820), (1440, 178330), (1530, 167840), (1600, 160497), (1632, 157350), (1700, 151056), (1800, 142664), (2040, 125880), (2098, 122400), (2400, 106998), (2448, 104900), (2550, 100704), (2720, 94410), (2880, 89165), (3060, 83920), (3147, 81600), (3264, 78675), (3400, 75528), (3600, 71332), (3825, 67136), (4080, 62940), (4196, 61200), (4800, 53499), (4896, 52450), (5100, 50352), (5245, 48960), (5440, 47205), (6120, 41960), (6294, 40800), (6800, 37764), (7200, 35666), (7650, 33568), (8160, 31470), (8392, 30600), (9441, 27200), (9792, 26225), (10200, 25176), (10490, 24480), (12240, 20980), (12588, 20400), (13600, 18882), (14400, 17833), (15300, 16784), (15735, 16320)]