140789340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 451301760

約数和(自身を除く): 310512420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 243, 270, 295, 324, 354, 405, 486, 491, 531, 540, 590, 708, 810, 885, 972, 982, 1062, 1180, 1215, 1473, 1593, 1620, 1770, 1964, 2124, 2430, 2455, 2655, 2946, 3186, 3540, 4419, 4779, 4860, 4910, 5310, 5892, 6372, 7365, 7965, 8838, 9558, 9820, 10620, 13257, 14337, 14730, 15930, 17676, 19116, 22095, 23895, 26514, 28674, 28969, 29460, 31860, 39771, 44190, 47790, 53028, 57348, 57938, 66285, 71685, 79542, 86907, 88380, 95580, 115876, 119313, 132570, 143370, 144845, 159084, 173814, 198855, 238626, 260721, 265140, 286740, 289690, 347628, 397710, 434535, 477252, 521442, 579380, 596565, 782163, 795420, 869070, 1042884, 1193130, 1303605, 1564326, 1738140, 2346489, 2386260, 2607210, 3128652, 3910815, 4692978, 5214420, 7039467, 7821630, 9385956, 11732445, 14078934, 15643260, 23464890, 28157868, 35197335, 46929780, 70394670, 140789340]

約数ペア:

[(1, 140789340), (2, 70394670), (3, 46929780), (4, 35197335), (5, 28157868), (6, 23464890), (9, 15643260), (10, 14078934), (12, 11732445), (15, 9385956), (18, 7821630), (20, 7039467), (27, 5214420), (30, 4692978), (36, 3910815), (45, 3128652), (54, 2607210), (59, 2386260), (60, 2346489), (81, 1738140), (90, 1564326), (108, 1303605), (118, 1193130), (135, 1042884), (162, 869070), (177, 795420), (180, 782163), (236, 596565), (243, 579380), (270, 521442), (295, 477252), (324, 434535), (354, 397710), (405, 347628), (486, 289690), (491, 286740), (531, 265140), (540, 260721), (590, 238626), (708, 198855), (810, 173814), (885, 159084), (972, 144845), (982, 143370), (1062, 132570), (1180, 119313), (1215, 115876), (1473, 95580), (1593, 88380), (1620, 86907), (1770, 79542), (1964, 71685), (2124, 66285), (2430, 57938), (2455, 57348), (2655, 53028), (2946, 47790), (3186, 44190), (3540, 39771), (4419, 31860), (4779, 29460), (4860, 28969), (4910, 28674), (5310, 26514), (5892, 23895), (6372, 22095), (7365, 19116), (7965, 17676), (8838, 15930), (9558, 14730), (9820, 14337), (10620, 13257)]