429760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:113

約数の個数: 56

約数和(自身を含む): 1097280

約数和(自身を除く): 667520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 320, 340, 395, 544, 632, 680, 790, 1088, 1264, 1343, 1360, 1580, 2528, 2686, 2720, 3160, 5056, 5372, 5440, 6320, 6715, 10744, 12640, 13430, 21488, 25280, 26860, 42976, 53720, 85952, 107440, 214880, 429760]

約数ペア:

[(1, 429760), (2, 214880), (4, 107440), (5, 85952), (8, 53720), (10, 42976), (16, 26860), (17, 25280), (20, 21488), (32, 13430), (34, 12640), (40, 10744), (64, 6715), (68, 6320), (79, 5440), (80, 5372), (85, 5056), (136, 3160), (158, 2720), (160, 2686), (170, 2528), (272, 1580), (316, 1360), (320, 1343), (340, 1264), (395, 1088), (544, 790), (632, 680)]