153368760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 488851200

約数和(自身を除く): 335482440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 152, 190, 228, 274, 285, 380, 411, 456, 491, 548, 570, 685, 760, 822, 982, 1096, 1140, 1370, 1473, 1644, 1964, 2055, 2280, 2455, 2603, 2740, 2946, 3288, 3928, 4110, 4910, 5206, 5480, 5892, 7365, 7809, 8220, 9329, 9820, 10412, 11784, 13015, 14730, 15618, 16440, 18658, 19640, 20824, 26030, 27987, 29460, 31236, 37316, 39045, 46645, 52060, 55974, 58920, 62472, 67267, 74632, 78090, 93290, 104120, 111948, 134534, 139935, 156180, 186580, 201801, 223896, 269068, 279870, 312360, 336335, 373160, 403602, 538136, 559740, 672670, 807204, 1009005, 1119480, 1278073, 1345340, 1614408, 2018010, 2556146, 2690680, 3834219, 4036020, 5112292, 6390365, 7668438, 8072040, 10224584, 12780730, 15336876, 19171095, 25561460, 30673752, 38342190, 51122920, 76684380, 153368760]

約数ペア:

[(1, 153368760), (2, 76684380), (3, 51122920), (4, 38342190), (5, 30673752), (6, 25561460), (8, 19171095), (10, 15336876), (12, 12780730), (15, 10224584), (19, 8072040), (20, 7668438), (24, 6390365), (30, 5112292), (38, 4036020), (40, 3834219), (57, 2690680), (60, 2556146), (76, 2018010), (95, 1614408), (114, 1345340), (120, 1278073), (137, 1119480), (152, 1009005), (190, 807204), (228, 672670), (274, 559740), (285, 538136), (380, 403602), (411, 373160), (456, 336335), (491, 312360), (548, 279870), (570, 269068), (685, 223896), (760, 201801), (822, 186580), (982, 156180), (1096, 139935), (1140, 134534), (1370, 111948), (1473, 104120), (1644, 93290), (1964, 78090), (2055, 74632), (2280, 67267), (2455, 62472), (2603, 58920), (2740, 55974), (2946, 52060), (3288, 46645), (3928, 39045), (4110, 37316), (4910, 31236), (5206, 29460), (5480, 27987), (5892, 26030), (7365, 20824), (7809, 19640), (8220, 18658), (9329, 16440), (9820, 15618), (10412, 14730), (11784, 13015)]