178248330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 524240640

約数和(自身を除く): 345992310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 86, 90, 117, 129, 130, 135, 195, 215, 234, 258, 270, 351, 387, 390, 430, 559, 585, 645, 702, 774, 1118, 1161, 1170, 1181, 1290, 1677, 1755, 1935, 2322, 2362, 2795, 3354, 3510, 3543, 3870, 5031, 5590, 5805, 5905, 7086, 8385, 10062, 10629, 11610, 11810, 15093, 15353, 16770, 17715, 21258, 25155, 30186, 30706, 31887, 35430, 46059, 50310, 50783, 53145, 63774, 75465, 76765, 92118, 101566, 106290, 138177, 150930, 152349, 153530, 159435, 230295, 253915, 276354, 304698, 318870, 414531, 457047, 460590, 507830, 660179, 690885, 761745, 829062, 914094, 1320358, 1371141, 1381770, 1523490, 1980537, 2072655, 2285235, 2742282, 3300895, 3961074, 4145310, 4570470, 5941611, 6601790, 6855705, 9902685, 11883222, 13711410, 17824833, 19805370, 29708055, 35649666, 59416110, 89124165, 178248330]

約数ペア:

[(1, 178248330), (2, 89124165), (3, 59416110), (5, 35649666), (6, 29708055), (9, 19805370), (10, 17824833), (13, 13711410), (15, 11883222), (18, 9902685), (26, 6855705), (27, 6601790), (30, 5941611), (39, 4570470), (43, 4145310), (45, 3961074), (54, 3300895), (65, 2742282), (78, 2285235), (86, 2072655), (90, 1980537), (117, 1523490), (129, 1381770), (130, 1371141), (135, 1320358), (195, 914094), (215, 829062), (234, 761745), (258, 690885), (270, 660179), (351, 507830), (387, 460590), (390, 457047), (430, 414531), (559, 318870), (585, 304698), (645, 276354), (702, 253915), (774, 230295), (1118, 159435), (1161, 153530), (1170, 152349), (1181, 150930), (1290, 138177), (1677, 106290), (1755, 101566), (1935, 92118), (2322, 76765), (2362, 75465), (2795, 63774), (3354, 53145), (3510, 50783), (3543, 50310), (3870, 46059), (5031, 35430), (5590, 31887), (5805, 30706), (5905, 30186), (7086, 25155), (8385, 21258), (10062, 17715), (10629, 16770), (11610, 15353), (11810, 15093)]