148923390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 128

約数和(自身を含む): 465149952

約数和(自身を除く): 316226562

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1518, 1610, 1771, 2310, 2415, 2530, 2803, 3542, 3795, 4830, 5313, 5606, 7590, 8409, 8855, 10626, 14015, 16818, 17710, 19621, 26565, 28030, 30833, 39242, 42045, 53130, 58863, 61666, 64469, 84090, 92499, 98105, 117726, 128938, 154165, 184998, 193407, 196210, 215831, 294315, 308330, 322345, 386814, 431662, 451283, 462495, 588630, 644690, 647493, 709159, 902566, 924990, 967035, 1079155, 1294986, 1353849, 1418318, 1934070, 2127477, 2158310, 2256415, 2707698, 3237465, 3545795, 4254954, 4512830, 4964113, 6474930, 6769245, 7091590, 9928226, 10637385, 13538490, 14892339, 21274770, 24820565, 29784678, 49641130, 74461695, 148923390]

約数ペア:

[(1, 148923390), (2, 74461695), (3, 49641130), (5, 29784678), (6, 24820565), (7, 21274770), (10, 14892339), (11, 13538490), (14, 10637385), (15, 9928226), (21, 7091590), (22, 6769245), (23, 6474930), (30, 4964113), (33, 4512830), (35, 4254954), (42, 3545795), (46, 3237465), (55, 2707698), (66, 2256415), (69, 2158310), (70, 2127477), (77, 1934070), (105, 1418318), (110, 1353849), (115, 1294986), (138, 1079155), (154, 967035), (161, 924990), (165, 902566), (210, 709159), (230, 647493), (231, 644690), (253, 588630), (322, 462495), (330, 451283), (345, 431662), (385, 386814), (462, 322345), (483, 308330), (506, 294315), (690, 215831), (759, 196210), (770, 193407), (805, 184998), (966, 154165), (1155, 128938), (1265, 117726), (1518, 98105), (1610, 92499), (1771, 84090), (2310, 64469), (2415, 61666), (2530, 58863), (2803, 53130), (3542, 42045), (3795, 39242), (4830, 30833), (5313, 28030), (5606, 26565), (7590, 19621), (8409, 17710), (8855, 16818), (10626, 14015)]