122438760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 397509120

約数和(自身を除く): 275070360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1277, 1410, 1598, 1880, 2040, 2397, 2554, 2820, 3196, 3831, 3995, 4794, 5108, 5640, 6385, 6392, 7662, 7990, 9588, 10216, 11985, 12770, 15324, 15980, 19155, 19176, 21709, 23970, 25540, 30648, 31960, 38310, 43418, 47940, 51080, 60019, 65127, 76620, 86836, 95880, 108545, 120038, 130254, 153240, 173672, 180057, 217090, 240076, 260508, 300095, 325635, 360114, 434180, 480152, 521016, 600190, 651270, 720228, 868360, 900285, 1020323, 1200380, 1302540, 1440456, 1800570, 2040646, 2400760, 2605080, 3060969, 3601140, 4081292, 5101615, 6121938, 7202280, 8162584, 10203230, 12243876, 15304845, 20406460, 24487752, 30609690, 40812920, 61219380, 122438760]

約数ペア:

[(1, 122438760), (2, 61219380), (3, 40812920), (4, 30609690), (5, 24487752), (6, 20406460), (8, 15304845), (10, 12243876), (12, 10203230), (15, 8162584), (17, 7202280), (20, 6121938), (24, 5101615), (30, 4081292), (34, 3601140), (40, 3060969), (47, 2605080), (51, 2400760), (60, 2040646), (68, 1800570), (85, 1440456), (94, 1302540), (102, 1200380), (120, 1020323), (136, 900285), (141, 868360), (170, 720228), (188, 651270), (204, 600190), (235, 521016), (255, 480152), (282, 434180), (340, 360114), (376, 325635), (408, 300095), (470, 260508), (510, 240076), (564, 217090), (680, 180057), (705, 173672), (799, 153240), (940, 130254), (1020, 120038), (1128, 108545), (1277, 95880), (1410, 86836), (1598, 76620), (1880, 65127), (2040, 60019), (2397, 51080), (2554, 47940), (2820, 43418), (3196, 38310), (3831, 31960), (3995, 30648), (4794, 25540), (5108, 23970), (5640, 21709), (6385, 19176), (6392, 19155), (7662, 15980), (7990, 15324), (9588, 12770), (10216, 11985)]