228528690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 626572800

約数和(自身を除く): 398044110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 73, 78, 115, 130, 138, 146, 195, 219, 230, 299, 345, 349, 365, 390, 438, 598, 690, 698, 730, 897, 949, 1047, 1095, 1495, 1679, 1745, 1794, 1898, 2094, 2190, 2847, 2990, 3358, 3490, 4485, 4537, 4745, 5037, 5235, 5694, 8027, 8395, 8970, 9074, 9490, 10074, 10470, 13611, 14235, 16054, 16790, 21827, 22685, 24081, 25185, 25477, 27222, 28470, 40135, 43654, 45370, 48162, 50370, 50954, 65481, 68055, 76431, 80270, 104351, 109135, 120405, 127385, 130962, 136110, 152862, 208702, 218270, 240810, 254770, 313053, 327405, 331201, 382155, 521755, 585971, 626106, 654810, 662402, 764310, 993603, 1043510, 1171942, 1565265, 1656005, 1757913, 1987206, 2929855, 3130530, 3312010, 3515826, 4968015, 5859710, 7617623, 8789565, 9936030, 15235246, 17579130, 22852869, 38088115, 45705738, 76176230, 114264345, 228528690]

約数ペア:

[(1, 228528690), (2, 114264345), (3, 76176230), (5, 45705738), (6, 38088115), (10, 22852869), (13, 17579130), (15, 15235246), (23, 9936030), (26, 8789565), (30, 7617623), (39, 5859710), (46, 4968015), (65, 3515826), (69, 3312010), (73, 3130530), (78, 2929855), (115, 1987206), (130, 1757913), (138, 1656005), (146, 1565265), (195, 1171942), (219, 1043510), (230, 993603), (299, 764310), (345, 662402), (349, 654810), (365, 626106), (390, 585971), (438, 521755), (598, 382155), (690, 331201), (698, 327405), (730, 313053), (897, 254770), (949, 240810), (1047, 218270), (1095, 208702), (1495, 152862), (1679, 136110), (1745, 130962), (1794, 127385), (1898, 120405), (2094, 109135), (2190, 104351), (2847, 80270), (2990, 76431), (3358, 68055), (3490, 65481), (4485, 50954), (4537, 50370), (4745, 48162), (5037, 45370), (5235, 43654), (5694, 40135), (8027, 28470), (8395, 27222), (8970, 25477), (9074, 25185), (9490, 24081), (10074, 22685), (10470, 21827), (13611, 16790), (14235, 16054)]