230266890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19237}}^1$

素因数の和:19276

約数の個数: 96

約数和(自身を含む): 720270720

約数和(自身を除く): 490003830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 19237, 38474, 57711, 96185, 115422, 134659, 173133, 192370, 269318, 288555, 346266, 365503, 403977, 577110, 673295, 731006, 807954, 865665, 1096509, 1211931, 1346590, 1731330, 1827515, 2019885, 2193018, 2423862, 2558521, 3289527, 3655030, 4039770, 5117042, 5482545, 6059655, 6579054, 7675563, 10965090, 12119310, 12792605, 15351126, 16447635, 23026689, 25585210, 32895270, 38377815, 46053378, 76755630, 115133445, 230266890]

約数ペア:

[(1, 230266890), (2, 115133445), (3, 76755630), (5, 46053378), (6, 38377815), (7, 32895270), (9, 25585210), (10, 23026689), (14, 16447635), (15, 15351126), (18, 12792605), (19, 12119310), (21, 10965090), (30, 7675563), (35, 6579054), (38, 6059655), (42, 5482545), (45, 5117042), (57, 4039770), (63, 3655030), (70, 3289527), (90, 2558521), (95, 2423862), (105, 2193018), (114, 2019885), (126, 1827515), (133, 1731330), (171, 1346590), (190, 1211931), (210, 1096509), (266, 865665), (285, 807954), (315, 731006), (342, 673295), (399, 577110), (570, 403977), (630, 365503), (665, 346266), (798, 288555), (855, 269318), (1197, 192370), (1330, 173133), (1710, 134659), (1995, 115422), (2394, 96185), (3990, 57711), (5985, 38474), (11970, 19237)]