149547420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1680

約数の個数: 144

約数和(自身を含む): 505709568

約数和(自身を除く): 356162148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 940, 990, 1034, 1410, 1551, 1607, 1692, 1980, 2068, 2115, 2585, 2820, 3102, 3214, 4230, 4653, 4821, 5170, 6204, 6428, 7755, 8035, 8460, 9306, 9642, 10340, 14463, 15510, 16070, 17677, 18612, 19284, 23265, 24105, 28926, 31020, 32140, 35354, 46530, 48210, 53031, 57852, 70708, 72315, 75529, 88385, 93060, 96420, 106062, 144630, 151058, 159093, 176770, 212124, 226587, 265155, 289260, 302116, 318186, 353540, 377645, 453174, 530310, 636372, 679761, 755290, 795465, 830819, 906348, 1060620, 1132935, 1359522, 1510580, 1590930, 1661638, 2265870, 2492457, 2719044, 3181860, 3323276, 3398805, 4154095, 4531740, 4984914, 6797610, 7477371, 8308190, 9969828, 12462285, 13595220, 14954742, 16616380, 24924570, 29909484, 37386855, 49849140, 74773710, 149547420]

約数ペア:

[(1, 149547420), (2, 74773710), (3, 49849140), (4, 37386855), (5, 29909484), (6, 24924570), (9, 16616380), (10, 14954742), (11, 13595220), (12, 12462285), (15, 9969828), (18, 8308190), (20, 7477371), (22, 6797610), (30, 4984914), (33, 4531740), (36, 4154095), (44, 3398805), (45, 3323276), (47, 3181860), (55, 2719044), (60, 2492457), (66, 2265870), (90, 1661638), (94, 1590930), (99, 1510580), (110, 1359522), (132, 1132935), (141, 1060620), (165, 906348), (180, 830819), (188, 795465), (198, 755290), (220, 679761), (235, 636372), (282, 530310), (330, 453174), (396, 377645), (423, 353540), (470, 318186), (495, 302116), (517, 289260), (564, 265155), (660, 226587), (705, 212124), (846, 176770), (940, 159093), (990, 151058), (1034, 144630), (1410, 106062), (1551, 96420), (1607, 93060), (1692, 88385), (1980, 75529), (2068, 72315), (2115, 70708), (2585, 57852), (2820, 53031), (3102, 48210), (3214, 46530), (4230, 35354), (4653, 32140), (4821, 31020), (5170, 28926), (6204, 24105), (6428, 23265), (7755, 19284), (8035, 18612), (8460, 17677), (9306, 16070), (9642, 15510), (10340, 14463)]