388592960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:920

約数の個数: 112

約数和(自身を含む): 1062996096

約数和(自身を除く): 674403136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 283, 320, 448, 560, 566, 613, 1120, 1132, 1226, 1415, 1981, 2240, 2264, 2452, 2830, 3065, 3962, 4291, 4528, 4904, 5660, 6130, 7924, 8582, 9056, 9808, 9905, 11320, 12260, 15848, 17164, 18112, 19616, 19810, 21455, 22640, 24520, 31696, 34328, 39232, 39620, 42910, 45280, 49040, 63392, 68656, 79240, 85820, 90560, 98080, 126784, 137312, 158480, 171640, 173479, 196160, 274624, 316960, 343280, 346958, 633920, 686560, 693916, 867395, 1214353, 1373120, 1387832, 1734790, 2428706, 2775664, 3469580, 4857412, 5551328, 6071765, 6939160, 9714824, 11102656, 12143530, 13878320, 19429648, 24287060, 27756640, 38859296, 48574120, 55513280, 77718592, 97148240, 194296480, 388592960]

約数ペア:

[(1, 388592960), (2, 194296480), (4, 97148240), (5, 77718592), (7, 55513280), (8, 48574120), (10, 38859296), (14, 27756640), (16, 24287060), (20, 19429648), (28, 13878320), (32, 12143530), (35, 11102656), (40, 9714824), (56, 6939160), (64, 6071765), (70, 5551328), (80, 4857412), (112, 3469580), (140, 2775664), (160, 2428706), (224, 1734790), (280, 1387832), (283, 1373120), (320, 1214353), (448, 867395), (560, 693916), (566, 686560), (613, 633920), (1120, 346958), (1132, 343280), (1226, 316960), (1415, 274624), (1981, 196160), (2240, 173479), (2264, 171640), (2452, 158480), (2830, 137312), (3065, 126784), (3962, 98080), (4291, 90560), (4528, 85820), (4904, 79240), (5660, 68656), (6130, 63392), (7924, 49040), (8582, 45280), (9056, 42910), (9808, 39620), (9905, 39232), (11320, 34328), (12260, 31696), (15848, 24520), (17164, 22640), (18112, 21455), (19616, 19810)]