465297280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 1279226880

約数和(自身を除く): 813929600

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, 280, 283, 320, 367, 448, 560, 566, 640, 734, 896, 1120, 1132, 1415, 1468, 1835, 1981, 2240, 2264, 2569, 2830, 2936, 3670, 3962, 4480, 4528, 5138, 5660, 5872, 7340, 7924, 9056, 9905, 10276, 11320, 11744, 12845, 14680, 15848, 18112, 19810, 20552, 22640, 23488, 25690, 29360, 31696, 36224, 39620, 41104, 45280, 46976, 51380, 58720, 63392, 79240, 82208, 90560, 102760, 103861, 117440, 126784, 158480, 164416, 181120, 205520, 207722, 234880, 253568, 316960, 328832, 411040, 415444, 519305, 633920, 727027, 822080, 830888, 1038610, 1267840, 1454054, 1644160, 1661776, 2077220, 2908108, 3323552, 3635135, 4154440, 5816216, 6647104, 7270270, 8308880, 11632432, 13294208, 14540540, 16617760, 23264864, 29081080, 33235520, 46529728, 58162160, 66471040, 93059456, 116324320, 232648640, 465297280]

約数ペア:

[(1, 465297280), (2, 232648640), (4, 116324320), (5, 93059456), (7, 66471040), (8, 58162160), (10, 46529728), (14, 33235520), (16, 29081080), (20, 23264864), (28, 16617760), (32, 14540540), (35, 13294208), (40, 11632432), (56, 8308880), (64, 7270270), (70, 6647104), (80, 5816216), (112, 4154440), (128, 3635135), (140, 3323552), (160, 2908108), (224, 2077220), (280, 1661776), (283, 1644160), (320, 1454054), (367, 1267840), (448, 1038610), (560, 830888), (566, 822080), (640, 727027), (734, 633920), (896, 519305), (1120, 415444), (1132, 411040), (1415, 328832), (1468, 316960), (1835, 253568), (1981, 234880), (2240, 207722), (2264, 205520), (2569, 181120), (2830, 164416), (2936, 158480), (3670, 126784), (3962, 117440), (4480, 103861), (4528, 102760), (5138, 90560), (5660, 82208), (5872, 79240), (7340, 63392), (7924, 58720), (9056, 51380), (9905, 46976), (10276, 45280), (11320, 41104), (11744, 39620), (12845, 36224), (14680, 31696), (15848, 29360), (18112, 25690), (19810, 23488), (20552, 22640)]