249598080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2591

約数の個数: 192

約数和(自身を含む): 912951000

約数和(自身を除く): 663352920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2549, 2720, 2880, 3060, 3264, 4080, 4896, 5098, 5440, 5760, 6120, 6528, 7647, 8160, 9792, 10196, 10880, 12240, 12745, 15294, 16320, 19584, 20392, 22941, 24480, 25490, 30588, 32640, 38235, 40784, 43333, 45882, 48960, 50980, 61176, 76470, 81568, 86666, 91764, 97920, 101960, 114705, 122352, 129999, 152940, 163136, 173332, 183528, 203920, 216665, 229410, 244704, 259998, 305880, 326272, 346664, 367056, 389997, 407840, 433330, 458820, 489408, 519996, 611760, 649995, 693328, 734112, 779994, 815680, 866660, 917640, 978816, 1039992, 1223520, 1299990, 1386656, 1468224, 1559988, 1631360, 1733320, 1835280, 1949985, 2079984, 2447040, 2599980, 2773312, 2936448, 3119976, 3466640, 3670560, 3899970, 4159968, 4894080, 5199960, 5546624, 6239952, 6933280, 7341120, 7799940, 8319936, 10399920, 12479904, 13866560, 14682240, 15599880, 16639872, 20799840, 24959808, 27733120, 31199760, 41599680, 49919616, 62399520, 83199360, 124799040, 249598080]

約数ペア:

[(1, 249598080), (2, 124799040), (3, 83199360), (4, 62399520), (5, 49919616), (6, 41599680), (8, 31199760), (9, 27733120), (10, 24959808), (12, 20799840), (15, 16639872), (16, 15599880), (17, 14682240), (18, 13866560), (20, 12479904), (24, 10399920), (30, 8319936), (32, 7799940), (34, 7341120), (36, 6933280), (40, 6239952), (45, 5546624), (48, 5199960), (51, 4894080), (60, 4159968), (64, 3899970), (68, 3670560), (72, 3466640), (80, 3119976), (85, 2936448), (90, 2773312), (96, 2599980), (102, 2447040), (120, 2079984), (128, 1949985), (136, 1835280), (144, 1733320), (153, 1631360), (160, 1559988), (170, 1468224), (180, 1386656), (192, 1299990), (204, 1223520), (240, 1039992), (255, 978816), (272, 917640), (288, 866660), (306, 815680), (320, 779994), (340, 734112), (360, 693328), (384, 649995), (408, 611760), (480, 519996), (510, 489408), (544, 458820), (576, 433330), (612, 407840), (640, 389997), (680, 367056), (720, 346664), (765, 326272), (816, 305880), (960, 259998), (1020, 244704), (1088, 229410), (1152, 216665), (1224, 203920), (1360, 183528), (1440, 173332), (1530, 163136), (1632, 152940), (1920, 129999), (2040, 122352), (2176, 114705), (2448, 101960), (2549, 97920), (2720, 91764), (2880, 86666), (3060, 81568), (3264, 76470), (4080, 61176), (4896, 50980), (5098, 48960), (5440, 45882), (5760, 43333), (6120, 40784), (6528, 38235), (7647, 32640), (8160, 30588), (9792, 25490), (10196, 24480), (10880, 22941), (12240, 20392), (12745, 19584), (15294, 16320)]