240047360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 667946496

約数和(自身を除く): 427899136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 367, 448, 511, 560, 584, 640, 730, 734, 896, 1022, 1120, 1168, 1280, 1460, 1468, 1792, 1835, 2044, 2240, 2336, 2555, 2569, 2920, 2936, 3670, 4088, 4480, 4672, 5110, 5138, 5840, 5872, 7340, 8176, 8960, 9344, 10220, 10276, 11680, 11744, 12845, 14680, 16352, 18688, 20440, 20552, 23360, 23488, 25690, 26791, 29360, 32704, 40880, 41104, 46720, 46976, 51380, 53582, 58720, 65408, 81760, 82208, 93440, 93952, 102760, 107164, 117440, 130816, 133955, 163520, 164416, 187537, 205520, 214328, 234880, 267910, 327040, 328832, 375074, 411040, 428656, 469760, 535820, 654080, 657664, 750148, 822080, 857312, 937685, 1071640, 1500296, 1644160, 1714624, 1875370, 2143280, 3000592, 3288320, 3429248, 3750740, 4286560, 6001184, 6858496, 7501480, 8573120, 12002368, 15002960, 17146240, 24004736, 30005920, 34292480, 48009472, 60011840, 120023680, 240047360]

約数ペア:

[(1, 240047360), (2, 120023680), (4, 60011840), (5, 48009472), (7, 34292480), (8, 30005920), (10, 24004736), (14, 17146240), (16, 15002960), (20, 12002368), (28, 8573120), (32, 7501480), (35, 6858496), (40, 6001184), (56, 4286560), (64, 3750740), (70, 3429248), (73, 3288320), (80, 3000592), (112, 2143280), (128, 1875370), (140, 1714624), (146, 1644160), (160, 1500296), (224, 1071640), (256, 937685), (280, 857312), (292, 822080), (320, 750148), (365, 657664), (367, 654080), (448, 535820), (511, 469760), (560, 428656), (584, 411040), (640, 375074), (730, 328832), (734, 327040), (896, 267910), (1022, 234880), (1120, 214328), (1168, 205520), (1280, 187537), (1460, 164416), (1468, 163520), (1792, 133955), (1835, 130816), (2044, 117440), (2240, 107164), (2336, 102760), (2555, 93952), (2569, 93440), (2920, 82208), (2936, 81760), (3670, 65408), (4088, 58720), (4480, 53582), (4672, 51380), (5110, 46976), (5138, 46720), (5840, 41104), (5872, 40880), (7340, 32704), (8176, 29360), (8960, 26791), (9344, 25690), (10220, 23488), (10276, 23360), (11680, 20552), (11744, 20440), (12845, 18688), (14680, 16352)]