380528070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22691}}^1$

素因数の和:22757

約数の個数: 64

約数和(自身を含む): 1006435584

約数和(自身を除く): 625907514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 22691, 45382, 68073, 113455, 136146, 226910, 294983, 340365, 589966, 680730, 884949, 975713, 1474915, 1769898, 1951426, 2927139, 2949830, 4424745, 4878565, 5854278, 8849490, 9757130, 12684269, 14635695, 25368538, 29271390, 38052807, 63421345, 76105614, 126842690, 190264035, 380528070]

約数ペア:

[(1, 380528070), (2, 190264035), (3, 126842690), (5, 76105614), (6, 63421345), (10, 38052807), (13, 29271390), (15, 25368538), (26, 14635695), (30, 12684269), (39, 9757130), (43, 8849490), (65, 5854278), (78, 4878565), (86, 4424745), (129, 2949830), (130, 2927139), (195, 1951426), (215, 1769898), (258, 1474915), (390, 975713), (430, 884949), (559, 680730), (645, 589966), (1118, 340365), (1290, 294983), (1677, 226910), (2795, 136146), (3354, 113455), (5590, 68073), (8385, 45382), (16770, 22691)]