120997548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 378443520

約数和(自身を除く): 257445972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 333, 342, 399, 444, 518, 532, 666, 683, 684, 703, 777, 798, 1036, 1197, 1332, 1366, 1406, 1554, 1596, 2049, 2109, 2331, 2394, 2732, 2812, 3108, 4098, 4218, 4662, 4781, 4788, 4921, 6147, 6327, 8196, 8436, 9324, 9562, 9842, 12294, 12654, 12977, 14343, 14763, 19124, 19684, 24588, 25271, 25308, 25954, 28686, 29526, 38931, 43029, 44289, 50542, 51908, 57372, 59052, 75813, 77862, 86058, 88578, 90839, 101084, 116793, 151626, 155724, 172116, 176897, 177156, 181678, 227439, 233586, 272517, 303252, 353794, 363356, 454878, 467172, 480149, 530691, 545034, 707588, 817551, 909756, 960298, 1061382, 1090068, 1440447, 1592073, 1635102, 1920596, 2122764, 2880894, 3184146, 3270204, 3361043, 4321341, 5761788, 6368292, 6722086, 8642682, 10083129, 13444172, 17285364, 20166258, 30249387, 40332516, 60498774, 120997548]

約数ペア:

[(1, 120997548), (2, 60498774), (3, 40332516), (4, 30249387), (6, 20166258), (7, 17285364), (9, 13444172), (12, 10083129), (14, 8642682), (18, 6722086), (19, 6368292), (21, 5761788), (28, 4321341), (36, 3361043), (37, 3270204), (38, 3184146), (42, 2880894), (57, 2122764), (63, 1920596), (74, 1635102), (76, 1592073), (84, 1440447), (111, 1090068), (114, 1061382), (126, 960298), (133, 909756), (148, 817551), (171, 707588), (222, 545034), (228, 530691), (252, 480149), (259, 467172), (266, 454878), (333, 363356), (342, 353794), (399, 303252), (444, 272517), (518, 233586), (532, 227439), (666, 181678), (683, 177156), (684, 176897), (703, 172116), (777, 155724), (798, 151626), (1036, 116793), (1197, 101084), (1332, 90839), (1366, 88578), (1406, 86058), (1554, 77862), (1596, 75813), (2049, 59052), (2109, 57372), (2331, 51908), (2394, 50542), (2732, 44289), (2812, 43029), (3108, 38931), (4098, 29526), (4218, 28686), (4662, 25954), (4781, 25308), (4788, 25271), (4921, 24588), (6147, 19684), (6327, 19124), (8196, 14763), (8436, 14343), (9324, 12977), (9562, 12654), (9842, 12294)]