243389440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{6791}}^1$

素因数の和:6823

約数の個数: 88

約数和(自身を含む): 667354752

約数和(自身を除く): 423965312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 6791, 7168, 8960, 13582, 17920, 27164, 33955, 35840, 47537, 54328, 67910, 95074, 108656, 135820, 190148, 217312, 237685, 271640, 380296, 434624, 475370, 543280, 760592, 869248, 950740, 1086560, 1521184, 1738496, 1901480, 2173120, 3042368, 3476992, 3802960, 4346240, 6084736, 6953984, 7605920, 8692480, 12169472, 15211840, 17384960, 24338944, 30423680, 34769920, 48677888, 60847360, 121694720, 243389440]

約数ペア:

[(1, 243389440), (2, 121694720), (4, 60847360), (5, 48677888), (7, 34769920), (8, 30423680), (10, 24338944), (14, 17384960), (16, 15211840), (20, 12169472), (28, 8692480), (32, 7605920), (35, 6953984), (40, 6084736), (56, 4346240), (64, 3802960), (70, 3476992), (80, 3042368), (112, 2173120), (128, 1901480), (140, 1738496), (160, 1521184), (224, 1086560), (256, 950740), (280, 869248), (320, 760592), (448, 543280), (512, 475370), (560, 434624), (640, 380296), (896, 271640), (1024, 237685), (1120, 217312), (1280, 190148), (1792, 135820), (2240, 108656), (2560, 95074), (3584, 67910), (4480, 54328), (5120, 47537), (6791, 35840), (7168, 33955), (8960, 27164), (13582, 17920)]