221534730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2351}}^1$

素因数の和:2716

約数の個数: 64

約数和(自身を含む): 592704000

約数和(自身を除く): 371169270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 349, 698, 1047, 1745, 2094, 2351, 3141, 3490, 4702, 5235, 6282, 7053, 9423, 10470, 11755, 14106, 15705, 18846, 21159, 23510, 31410, 35265, 42318, 47115, 63477, 70530, 94230, 105795, 126954, 211590, 317385, 634770, 820499, 1640998, 2461497, 4102495, 4922994, 7384491, 8204990, 12307485, 14768982, 22153473, 24614970, 36922455, 44306946, 73844910, 110767365, 221534730]

約数ペア:

[(1, 221534730), (2, 110767365), (3, 73844910), (5, 44306946), (6, 36922455), (9, 24614970), (10, 22153473), (15, 14768982), (18, 12307485), (27, 8204990), (30, 7384491), (45, 4922994), (54, 4102495), (90, 2461497), (135, 1640998), (270, 820499), (349, 634770), (698, 317385), (1047, 211590), (1745, 126954), (2094, 105795), (2351, 94230), (3141, 70530), (3490, 63477), (4702, 47115), (5235, 42318), (6282, 35265), (7053, 31410), (9423, 23510), (10470, 21159), (11755, 18846), (14106, 15705)]