227398470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 621831168

約数和(自身を除く): 394432698

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 101, 115, 130, 138, 195, 202, 230, 251, 299, 303, 345, 390, 502, 505, 598, 606, 690, 753, 897, 1010, 1255, 1313, 1495, 1506, 1515, 1794, 2323, 2510, 2626, 2990, 3030, 3263, 3765, 3939, 4485, 4646, 5773, 6526, 6565, 6969, 7530, 7878, 8970, 9789, 11546, 11615, 13130, 13938, 16315, 17319, 19578, 19695, 23230, 25351, 28865, 30199, 32630, 34638, 34845, 39390, 48945, 50702, 57730, 60398, 69690, 75049, 76053, 86595, 90597, 97890, 126755, 150098, 150995, 152106, 173190, 181194, 225147, 253510, 301990, 329563, 375245, 380265, 450294, 452985, 583073, 659126, 750490, 760530, 905970, 988689, 1125735, 1166146, 1647815, 1749219, 1977378, 2251470, 2915365, 3295630, 3498438, 4943445, 5830730, 7579949, 8746095, 9886890, 15159898, 17492190, 22739847, 37899745, 45479694, 75799490, 113699235, 227398470]

約数ペア:

[(1, 227398470), (2, 113699235), (3, 75799490), (5, 45479694), (6, 37899745), (10, 22739847), (13, 17492190), (15, 15159898), (23, 9886890), (26, 8746095), (30, 7579949), (39, 5830730), (46, 4943445), (65, 3498438), (69, 3295630), (78, 2915365), (101, 2251470), (115, 1977378), (130, 1749219), (138, 1647815), (195, 1166146), (202, 1125735), (230, 988689), (251, 905970), (299, 760530), (303, 750490), (345, 659126), (390, 583073), (502, 452985), (505, 450294), (598, 380265), (606, 375245), (690, 329563), (753, 301990), (897, 253510), (1010, 225147), (1255, 181194), (1313, 173190), (1495, 152106), (1506, 150995), (1515, 150098), (1794, 126755), (2323, 97890), (2510, 90597), (2626, 86595), (2990, 76053), (3030, 75049), (3263, 69690), (3765, 60398), (3939, 57730), (4485, 50702), (4646, 48945), (5773, 39390), (6526, 34845), (6565, 34638), (6969, 32630), (7530, 30199), (7878, 28865), (8970, 25351), (9789, 23230), (11546, 19695), (11615, 19578), (13130, 17319), (13938, 16315)]