140673780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 192

約数和(自身を含む): 488275200

約数和(自身を除く): 347601420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 377, 390, 435, 468, 522, 540, 580, 585, 691, 702, 754, 780, 783, 870, 1044, 1131, 1170, 1305, 1382, 1404, 1508, 1566, 1740, 1755, 1885, 2073, 2262, 2340, 2610, 2764, 3132, 3393, 3455, 3510, 3770, 3915, 4146, 4524, 5220, 5655, 6219, 6786, 6910, 7020, 7540, 7830, 8292, 8983, 10179, 10365, 11310, 12438, 13572, 13820, 15660, 16965, 17966, 18657, 20039, 20358, 20730, 22620, 24876, 26949, 31095, 33930, 35932, 37314, 40078, 40716, 41460, 44915, 50895, 53898, 60117, 62190, 67860, 74628, 80156, 80847, 89830, 93285, 100195, 101790, 107796, 120234, 124380, 134745, 161694, 179660, 180351, 186570, 200390, 203580, 240468, 242541, 260507, 269490, 300585, 323388, 360702, 373140, 400780, 404235, 485082, 521014, 538980, 541053, 601170, 721404, 781521, 808470, 901755, 970164, 1042028, 1082106, 1202340, 1212705, 1302535, 1563042, 1616940, 1803510, 2164212, 2344563, 2425410, 2605070, 2705265, 3126084, 3607020, 3907605, 4689126, 4850820, 5210140, 5410530, 7033689, 7815210, 9378252, 10821060, 11722815, 14067378, 15630420, 23445630, 28134756, 35168445, 46891260, 70336890, 140673780]

約数ペア:

[(1, 140673780), (2, 70336890), (3, 46891260), (4, 35168445), (5, 28134756), (6, 23445630), (9, 15630420), (10, 14067378), (12, 11722815), (13, 10821060), (15, 9378252), (18, 7815210), (20, 7033689), (26, 5410530), (27, 5210140), (29, 4850820), (30, 4689126), (36, 3907605), (39, 3607020), (45, 3126084), (52, 2705265), (54, 2605070), (58, 2425410), (60, 2344563), (65, 2164212), (78, 1803510), (87, 1616940), (90, 1563042), (108, 1302535), (116, 1212705), (117, 1202340), (130, 1082106), (135, 1042028), (145, 970164), (156, 901755), (174, 808470), (180, 781521), (195, 721404), (234, 601170), (260, 541053), (261, 538980), (270, 521014), (290, 485082), (348, 404235), (351, 400780), (377, 373140), (390, 360702), (435, 323388), (468, 300585), (522, 269490), (540, 260507), (580, 242541), (585, 240468), (691, 203580), (702, 200390), (754, 186570), (780, 180351), (783, 179660), (870, 161694), (1044, 134745), (1131, 124380), (1170, 120234), (1305, 107796), (1382, 101790), (1404, 100195), (1508, 93285), (1566, 89830), (1740, 80847), (1755, 80156), (1885, 74628), (2073, 67860), (2262, 62190), (2340, 60117), (2610, 53898), (2764, 50895), (3132, 44915), (3393, 41460), (3455, 40716), (3510, 40078), (3770, 37314), (3915, 35932), (4146, 33930), (4524, 31095), (5220, 26949), (5655, 24876), (6219, 22620), (6786, 20730), (6910, 20358), (7020, 20039), (7540, 18657), (7830, 17966), (8292, 16965), (8983, 15660), (10179, 13820), (10365, 13572), (11310, 12438)]