238013440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 176

約数和(自身を含む): 677966400

約数和(自身を除く): 439952960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 229, 232, 256, 280, 290, 320, 406, 448, 458, 464, 512, 560, 580, 640, 812, 896, 916, 928, 1015, 1024, 1120, 1145, 1160, 1280, 1603, 1624, 1792, 1832, 1856, 2030, 2240, 2290, 2320, 2560, 3206, 3248, 3584, 3664, 3712, 4060, 4480, 4580, 4640, 5120, 6412, 6496, 6641, 7168, 7328, 7424, 8015, 8120, 8960, 9160, 9280, 12824, 12992, 13282, 14656, 14848, 16030, 16240, 17920, 18320, 18560, 25648, 25984, 26564, 29312, 29696, 32060, 32480, 33205, 35840, 36640, 37120, 46487, 51296, 51968, 53128, 58624, 64120, 64960, 66410, 73280, 74240, 92974, 102592, 103936, 106256, 117248, 128240, 129920, 132820, 146560, 148480, 185948, 205184, 207872, 212512, 232435, 234496, 256480, 259840, 265640, 293120, 371896, 410368, 425024, 464870, 512960, 519680, 531280, 586240, 743792, 820736, 850048, 929740, 1025920, 1039360, 1062560, 1172480, 1487584, 1641472, 1700096, 1859480, 2051840, 2125120, 2975168, 3400192, 3718960, 4103680, 4250240, 5950336, 6800384, 7437920, 8207360, 8500480, 11900672, 14875840, 17000960, 23801344, 29751680, 34001920, 47602688, 59503360, 119006720, 238013440]

約数ペア:

[(1, 238013440), (2, 119006720), (4, 59503360), (5, 47602688), (7, 34001920), (8, 29751680), (10, 23801344), (14, 17000960), (16, 14875840), (20, 11900672), (28, 8500480), (29, 8207360), (32, 7437920), (35, 6800384), (40, 5950336), (56, 4250240), (58, 4103680), (64, 3718960), (70, 3400192), (80, 2975168), (112, 2125120), (116, 2051840), (128, 1859480), (140, 1700096), (145, 1641472), (160, 1487584), (203, 1172480), (224, 1062560), (229, 1039360), (232, 1025920), (256, 929740), (280, 850048), (290, 820736), (320, 743792), (406, 586240), (448, 531280), (458, 519680), (464, 512960), (512, 464870), (560, 425024), (580, 410368), (640, 371896), (812, 293120), (896, 265640), (916, 259840), (928, 256480), (1015, 234496), (1024, 232435), (1120, 212512), (1145, 207872), (1160, 205184), (1280, 185948), (1603, 148480), (1624, 146560), (1792, 132820), (1832, 129920), (1856, 128240), (2030, 117248), (2240, 106256), (2290, 103936), (2320, 102592), (2560, 92974), (3206, 74240), (3248, 73280), (3584, 66410), (3664, 64960), (3712, 64120), (4060, 58624), (4480, 53128), (4580, 51968), (4640, 51296), (5120, 46487), (6412, 37120), (6496, 36640), (6641, 35840), (7168, 33205), (7328, 32480), (7424, 32060), (8015, 29696), (8120, 29312), (8960, 26564), (9160, 25984), (9280, 25648), (12824, 18560), (12992, 18320), (13282, 17920), (14656, 16240), (14848, 16030)]