210318282930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{577}}^1\times {\mathrm{3083}}^1$

素因数の和:4240

約数の個数: 128

約数和(自身を含む): 579086972928

約数和(自身を除く): 368768689998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 563, 577, 1126, 1154, 1689, 1731, 2815, 2885, 3083, 3378, 3462, 3941, 4039, 5630, 5770, 6166, 7882, 8078, 8445, 8655, 9249, 11823, 12117, 15415, 16890, 17310, 18498, 19705, 20195, 21581, 23646, 24234, 30830, 39410, 40390, 43162, 46245, 59115, 60585, 64743, 92490, 107905, 118230, 121170, 129486, 215810, 323715, 324851, 647430, 649702, 974553, 1624255, 1735729, 1778891, 1949106, 2273957, 3248510, 3471458, 3557782, 4547914, 4872765, 5207187, 5336673, 6821871, 8678645, 8894455, 9745530, 10414374, 10673346, 11369785, 12150103, 12452237, 13643742, 17357290, 17788910, 22739570, 24300206, 24904474, 26035935, 26683365, 34109355, 36450309, 37356711, 52071870, 53366730, 60750515, 62261185, 68218710, 72900618, 74713422, 121501030, 124522370, 182251545, 186783555, 364503090, 373567110, 1001515633, 2003031266, 3004546899, 5007578165, 6009093798, 7010609431, 10015156330, 14021218862, 15022734495, 21031828293, 30045468990, 35053047155, 42063656586, 70106094310, 105159141465, 210318282930]

約数ペア:

[(1, 210318282930), (2, 105159141465), (3, 70106094310), (5, 42063656586), (6, 35053047155), (7, 30045468990), (10, 21031828293), (14, 15022734495), (15, 14021218862), (21, 10015156330), (30, 7010609431), (35, 6009093798), (42, 5007578165), (70, 3004546899), (105, 2003031266), (210, 1001515633), (563, 373567110), (577, 364503090), (1126, 186783555), (1154, 182251545), (1689, 124522370), (1731, 121501030), (2815, 74713422), (2885, 72900618), (3083, 68218710), (3378, 62261185), (3462, 60750515), (3941, 53366730), (4039, 52071870), (5630, 37356711), (5770, 36450309), (6166, 34109355), (7882, 26683365), (8078, 26035935), (8445, 24904474), (8655, 24300206), (9249, 22739570), (11823, 17788910), (12117, 17357290), (15415, 13643742), (16890, 12452237), (17310, 12150103), (18498, 11369785), (19705, 10673346), (20195, 10414374), (21581, 9745530), (23646, 8894455), (24234, 8678645), (30830, 6821871), (39410, 5336673), (40390, 5207187), (43162, 4872765), (46245, 4547914), (59115, 3557782), (60585, 3471458), (64743, 3248510), (92490, 2273957), (107905, 1949106), (118230, 1778891), (121170, 1735729), (129486, 1624255), (215810, 974553), (323715, 649702), (324851, 647430)]