16322940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 53071200

約数和(自身を除く): 36748260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 59, 60, 87, 90, 106, 116, 118, 145, 159, 174, 177, 180, 212, 236, 261, 265, 290, 295, 318, 348, 354, 435, 477, 522, 530, 531, 580, 590, 636, 708, 795, 870, 885, 954, 1044, 1060, 1062, 1180, 1305, 1537, 1590, 1711, 1740, 1770, 1908, 2124, 2385, 2610, 2655, 3074, 3127, 3180, 3422, 3540, 4611, 4770, 5133, 5220, 5310, 6148, 6254, 6844, 7685, 8555, 9222, 9381, 9540, 10266, 10620, 12508, 13833, 15370, 15399, 15635, 17110, 18444, 18762, 20532, 23055, 25665, 27666, 28143, 30740, 30798, 31270, 34220, 37524, 46110, 46905, 51330, 55332, 56286, 61596, 62540, 69165, 76995, 90683, 92220, 93810, 102660, 112572, 138330, 140715, 153990, 181366, 187620, 272049, 276660, 281430, 307980, 362732, 453415, 544098, 562860, 816147, 906830, 1088196, 1360245, 1632294, 1813660, 2720490, 3264588, 4080735, 5440980, 8161470, 16322940]

約数ペア:

[(1, 16322940), (2, 8161470), (3, 5440980), (4, 4080735), (5, 3264588), (6, 2720490), (9, 1813660), (10, 1632294), (12, 1360245), (15, 1088196), (18, 906830), (20, 816147), (29, 562860), (30, 544098), (36, 453415), (45, 362732), (53, 307980), (58, 281430), (59, 276660), (60, 272049), (87, 187620), (90, 181366), (106, 153990), (116, 140715), (118, 138330), (145, 112572), (159, 102660), (174, 93810), (177, 92220), (180, 90683), (212, 76995), (236, 69165), (261, 62540), (265, 61596), (290, 56286), (295, 55332), (318, 51330), (348, 46905), (354, 46110), (435, 37524), (477, 34220), (522, 31270), (530, 30798), (531, 30740), (580, 28143), (590, 27666), (636, 25665), (708, 23055), (795, 20532), (870, 18762), (885, 18444), (954, 17110), (1044, 15635), (1060, 15399), (1062, 15370), (1180, 13833), (1305, 12508), (1537, 10620), (1590, 10266), (1711, 9540), (1740, 9381), (1770, 9222), (1908, 8555), (2124, 7685), (2385, 6844), (2610, 6254), (2655, 6148), (3074, 5310), (3127, 5220), (3180, 5133), (3422, 4770), (3540, 4611)]