227260280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2617}}^1$

素因数の和:2808

約数の個数: 64

約数和(自身を含む): 554178240

約数和(自身を除く): 326917960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 167, 260, 334, 520, 668, 835, 1336, 1670, 2171, 2617, 3340, 4342, 5234, 6680, 8684, 10468, 10855, 13085, 17368, 20936, 21710, 26170, 34021, 43420, 52340, 68042, 86840, 104680, 136084, 170105, 272168, 340210, 437039, 680420, 874078, 1360840, 1748156, 2185195, 3496312, 4370390, 5681507, 8740780, 11363014, 17481560, 22726028, 28407535, 45452056, 56815070, 113630140, 227260280]

約数ペア:

[(1, 227260280), (2, 113630140), (4, 56815070), (5, 45452056), (8, 28407535), (10, 22726028), (13, 17481560), (20, 11363014), (26, 8740780), (40, 5681507), (52, 4370390), (65, 3496312), (104, 2185195), (130, 1748156), (167, 1360840), (260, 874078), (334, 680420), (520, 437039), (668, 340210), (835, 272168), (1336, 170105), (1670, 136084), (2171, 104680), (2617, 86840), (3340, 68042), (4342, 52340), (5234, 43420), (6680, 34021), (8684, 26170), (10468, 21710), (10855, 20936), (13085, 17368)]