298857240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 1068387840

約数和(自身を除く): 769530600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 163, 165, 180, 198, 220, 264, 326, 330, 360, 396, 440, 463, 489, 495, 652, 660, 792, 815, 926, 978, 990, 1304, 1320, 1389, 1467, 1630, 1793, 1852, 1956, 1980, 2315, 2445, 2778, 2934, 3260, 3586, 3704, 3912, 3960, 4167, 4630, 4890, 5093, 5379, 5556, 5868, 6520, 6945, 7172, 7335, 8334, 8965, 9260, 9780, 10186, 10758, 11112, 11736, 13890, 14344, 14670, 15279, 16137, 16668, 17930, 18520, 19560, 20372, 20835, 21516, 25465, 26895, 27780, 29340, 30558, 32274, 33336, 35860, 40744, 41670, 43032, 45837, 50930, 53790, 55560, 58680, 61116, 64548, 71720, 75469, 76395, 80685, 83340, 91674, 101860, 107580, 122232, 129096, 150938, 152790, 161370, 166680, 183348, 203720, 215160, 226407, 229185, 301876, 305580, 322740, 366696, 377345, 452814, 458370, 603752, 611160, 645480, 679221, 754690, 830159, 905628, 916740, 1132035, 1358442, 1509380, 1660318, 1811256, 1833480, 2264070, 2490477, 2716884, 3018760, 3320636, 3396105, 4150795, 4528140, 4980954, 5433768, 6641272, 6792210, 7471431, 8301590, 9056280, 9961908, 12452385, 13584420, 14942862, 16603180, 19923816, 24904770, 27168840, 29885724, 33206360, 37357155, 49809540, 59771448, 74714310, 99619080, 149428620, 298857240]

約数ペア:

[(1, 298857240), (2, 149428620), (3, 99619080), (4, 74714310), (5, 59771448), (6, 49809540), (8, 37357155), (9, 33206360), (10, 29885724), (11, 27168840), (12, 24904770), (15, 19923816), (18, 16603180), (20, 14942862), (22, 13584420), (24, 12452385), (30, 9961908), (33, 9056280), (36, 8301590), (40, 7471431), (44, 6792210), (45, 6641272), (55, 5433768), (60, 4980954), (66, 4528140), (72, 4150795), (88, 3396105), (90, 3320636), (99, 3018760), (110, 2716884), (120, 2490477), (132, 2264070), (163, 1833480), (165, 1811256), (180, 1660318), (198, 1509380), (220, 1358442), (264, 1132035), (326, 916740), (330, 905628), (360, 830159), (396, 754690), (440, 679221), (463, 645480), (489, 611160), (495, 603752), (652, 458370), (660, 452814), (792, 377345), (815, 366696), (926, 322740), (978, 305580), (990, 301876), (1304, 229185), (1320, 226407), (1389, 215160), (1467, 203720), (1630, 183348), (1793, 166680), (1852, 161370), (1956, 152790), (1980, 150938), (2315, 129096), (2445, 122232), (2778, 107580), (2934, 101860), (3260, 91674), (3586, 83340), (3704, 80685), (3912, 76395), (3960, 75469), (4167, 71720), (4630, 64548), (4890, 61116), (5093, 58680), (5379, 55560), (5556, 53790), (5868, 50930), (6520, 45837), (6945, 43032), (7172, 41670), (7335, 40744), (8334, 35860), (8965, 33336), (9260, 32274), (9780, 30558), (10186, 29340), (10758, 27780), (11112, 26895), (11736, 25465), (13890, 21516), (14344, 20835), (14670, 20372), (15279, 19560), (16137, 18520), (16668, 17930)]