179959520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 461039040

約数和(自身を除く): 281079520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 241, 260, 359, 416, 482, 520, 718, 964, 1040, 1205, 1436, 1795, 1928, 2080, 2410, 2872, 3133, 3590, 3856, 4667, 4820, 5744, 6266, 7180, 7712, 9334, 9640, 11488, 12532, 14360, 15665, 18668, 19280, 23335, 25064, 28720, 31330, 37336, 38560, 46670, 50128, 57440, 62660, 74672, 86519, 93340, 100256, 125320, 149344, 173038, 186680, 250640, 346076, 373360, 432595, 501280, 692152, 746720, 865190, 1124747, 1384304, 1730380, 2249494, 2768608, 3460760, 4498988, 5623735, 6921520, 8997976, 11247470, 13843040, 17995952, 22494940, 35991904, 44989880, 89979760, 179959520]

約数ペア:

[(1, 179959520), (2, 89979760), (4, 44989880), (5, 35991904), (8, 22494940), (10, 17995952), (13, 13843040), (16, 11247470), (20, 8997976), (26, 6921520), (32, 5623735), (40, 4498988), (52, 3460760), (65, 2768608), (80, 2249494), (104, 1730380), (130, 1384304), (160, 1124747), (208, 865190), (241, 746720), (260, 692152), (359, 501280), (416, 432595), (482, 373360), (520, 346076), (718, 250640), (964, 186680), (1040, 173038), (1205, 149344), (1436, 125320), (1795, 100256), (1928, 93340), (2080, 86519), (2410, 74672), (2872, 62660), (3133, 57440), (3590, 50128), (3856, 46670), (4667, 38560), (4820, 37336), (5744, 31330), (6266, 28720), (7180, 25064), (7712, 23335), (9334, 19280), (9640, 18668), (11488, 15665), (12532, 14360)]