181011870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 511134624

約数和(自身を除く): 330122754

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 131, 195, 234, 262, 390, 393, 585, 655, 786, 1170, 1179, 1181, 1310, 1703, 1965, 2358, 2362, 3406, 3543, 3930, 5109, 5895, 5905, 7086, 8515, 10218, 10629, 11790, 11810, 15327, 15353, 17030, 17715, 21258, 25545, 30654, 30706, 35430, 46059, 51090, 53145, 76635, 76765, 92118, 106290, 138177, 153270, 153530, 154711, 230295, 276354, 309422, 460590, 464133, 690885, 773555, 928266, 1381770, 1392399, 1547110, 2011243, 2320665, 2784798, 4022486, 4641330, 6033729, 6961995, 10056215, 12067458, 13923990, 18101187, 20112430, 30168645, 36202374, 60337290, 90505935, 181011870]

約数ペア:

[(1, 181011870), (2, 90505935), (3, 60337290), (5, 36202374), (6, 30168645), (9, 20112430), (10, 18101187), (13, 13923990), (15, 12067458), (18, 10056215), (26, 6961995), (30, 6033729), (39, 4641330), (45, 4022486), (65, 2784798), (78, 2320665), (90, 2011243), (117, 1547110), (130, 1392399), (131, 1381770), (195, 928266), (234, 773555), (262, 690885), (390, 464133), (393, 460590), (585, 309422), (655, 276354), (786, 230295), (1170, 154711), (1179, 153530), (1181, 153270), (1310, 138177), (1703, 106290), (1965, 92118), (2358, 76765), (2362, 76635), (3406, 53145), (3543, 51090), (3930, 46059), (5109, 35430), (5895, 30706), (5905, 30654), (7086, 25545), (8515, 21258), (10218, 17715), (10629, 17030), (11790, 15353), (11810, 15327)]