390194310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:654

約数の個数: 128

約数和(自身を含む): 1078686720

約数和(自身を除く): 688492410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 101, 110, 115, 138, 165, 202, 230, 253, 303, 330, 345, 505, 506, 509, 606, 690, 759, 1010, 1018, 1111, 1265, 1515, 1518, 1527, 2222, 2323, 2530, 2545, 3030, 3054, 3333, 3795, 4646, 5090, 5555, 5599, 6666, 6969, 7590, 7635, 11110, 11198, 11615, 11707, 13938, 15270, 16665, 16797, 23230, 23414, 25553, 27995, 33330, 33594, 34845, 35121, 51106, 51409, 55990, 58535, 69690, 70242, 76659, 83985, 102818, 117070, 127765, 128777, 153318, 154227, 167970, 175605, 255530, 257045, 257554, 308454, 351210, 383295, 386331, 514090, 565499, 643885, 766590, 771135, 772662, 1130998, 1182407, 1287770, 1542270, 1696497, 1931655, 2364814, 2827495, 3392994, 3547221, 3863310, 5654990, 5912035, 7094442, 8482485, 11824070, 13006477, 16964970, 17736105, 26012954, 35472210, 39019431, 65032385, 78038862, 130064770, 195097155, 390194310]

約数ペア:

[(1, 390194310), (2, 195097155), (3, 130064770), (5, 78038862), (6, 65032385), (10, 39019431), (11, 35472210), (15, 26012954), (22, 17736105), (23, 16964970), (30, 13006477), (33, 11824070), (46, 8482485), (55, 7094442), (66, 5912035), (69, 5654990), (101, 3863310), (110, 3547221), (115, 3392994), (138, 2827495), (165, 2364814), (202, 1931655), (230, 1696497), (253, 1542270), (303, 1287770), (330, 1182407), (345, 1130998), (505, 772662), (506, 771135), (509, 766590), (606, 643885), (690, 565499), (759, 514090), (1010, 386331), (1018, 383295), (1111, 351210), (1265, 308454), (1515, 257554), (1518, 257045), (1527, 255530), (2222, 175605), (2323, 167970), (2530, 154227), (2545, 153318), (3030, 128777), (3054, 127765), (3333, 117070), (3795, 102818), (4646, 83985), (5090, 76659), (5555, 70242), (5599, 69690), (6666, 58535), (6969, 55990), (7590, 51409), (7635, 51106), (11110, 35121), (11198, 34845), (11615, 33594), (11707, 33330), (13938, 27995), (15270, 25553), (16665, 23414), (16797, 23230)]