240388038

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 622854960

約数和(自身を除く): 382466922

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 37, 38, 57, 66, 74, 99, 111, 114, 121, 157, 171, 198, 209, 222, 242, 314, 333, 342, 363, 407, 418, 471, 627, 666, 703, 726, 814, 942, 1089, 1221, 1254, 1406, 1413, 1727, 1881, 2109, 2178, 2299, 2442, 2826, 2983, 3454, 3663, 3762, 4218, 4477, 4598, 5181, 5809, 5966, 6327, 6897, 7326, 7733, 8949, 8954, 10362, 11618, 12654, 13431, 13794, 15466, 15543, 17427, 17898, 18997, 20691, 23199, 26847, 26862, 31086, 32813, 34854, 37994, 40293, 41382, 46398, 52281, 53694, 56991, 63899, 65626, 69597, 80586, 85063, 98439, 104562, 110371, 113982, 127798, 139194, 170126, 170973, 191697, 196878, 220742, 255189, 295317, 331113, 341946, 360943, 383394, 510378, 575091, 590634, 662226, 702889, 721886, 765567, 993339, 1082829, 1150182, 1214081, 1405778, 1531134, 1986678, 2108667, 2165658, 2428162, 3248487, 3642243, 4217334, 6326001, 6496974, 7284486, 10926729, 12652002, 13354891, 21853458, 26709782, 40064673, 80129346, 120194019, 240388038]

約数ペア:

[(1, 240388038), (2, 120194019), (3, 80129346), (6, 40064673), (9, 26709782), (11, 21853458), (18, 13354891), (19, 12652002), (22, 10926729), (33, 7284486), (37, 6496974), (38, 6326001), (57, 4217334), (66, 3642243), (74, 3248487), (99, 2428162), (111, 2165658), (114, 2108667), (121, 1986678), (157, 1531134), (171, 1405778), (198, 1214081), (209, 1150182), (222, 1082829), (242, 993339), (314, 765567), (333, 721886), (342, 702889), (363, 662226), (407, 590634), (418, 575091), (471, 510378), (627, 383394), (666, 360943), (703, 341946), (726, 331113), (814, 295317), (942, 255189), (1089, 220742), (1221, 196878), (1254, 191697), (1406, 170973), (1413, 170126), (1727, 139194), (1881, 127798), (2109, 113982), (2178, 110371), (2299, 104562), (2442, 98439), (2826, 85063), (2983, 80586), (3454, 69597), (3663, 65626), (3762, 63899), (4218, 56991), (4477, 53694), (4598, 52281), (5181, 46398), (5809, 41382), (5966, 40293), (6327, 37994), (6897, 34854), (7326, 32813), (7733, 31086), (8949, 26862), (8954, 26847), (10362, 23199), (11618, 20691), (12654, 18997), (13431, 17898), (13794, 17427), (15466, 15543)]