121856040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 417830400

約数和(自身を除く): 295974360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 61, 62, 72, 90, 93, 120, 122, 124, 155, 179, 180, 183, 186, 244, 248, 279, 305, 310, 358, 360, 366, 372, 465, 488, 537, 549, 558, 610, 620, 716, 732, 744, 895, 915, 930, 1074, 1098, 1116, 1220, 1240, 1395, 1432, 1464, 1611, 1790, 1830, 1860, 1891, 2148, 2196, 2232, 2440, 2685, 2745, 2790, 3222, 3580, 3660, 3720, 3782, 4296, 4392, 5370, 5490, 5549, 5580, 5673, 6444, 7160, 7320, 7564, 8055, 9455, 10740, 10919, 10980, 11098, 11160, 11346, 12888, 15128, 16110, 16647, 17019, 18910, 21480, 21838, 21960, 22196, 22692, 27745, 28365, 32220, 32757, 33294, 34038, 37820, 43676, 44392, 45384, 49941, 54595, 55490, 56730, 64440, 65514, 66588, 68076, 75640, 83235, 85095, 87352, 98271, 99882, 109190, 110980, 113460, 131028, 133176, 136152, 163785, 166470, 170190, 196542, 199764, 218380, 221960, 226920, 249705, 262056, 327570, 332940, 338489, 340380, 393084, 399528, 436760, 491355, 499410, 655140, 665880, 676978, 680760, 786168, 982710, 998820, 1015467, 1310280, 1353956, 1692445, 1965420, 1997640, 2030934, 2707912, 3046401, 3384890, 3930840, 4061868, 5077335, 6092802, 6769780, 8123736, 10154670, 12185604, 13539560, 15232005, 20309340, 24371208, 30464010, 40618680, 60928020, 121856040]

約数ペア:

[(1, 121856040), (2, 60928020), (3, 40618680), (4, 30464010), (5, 24371208), (6, 20309340), (8, 15232005), (9, 13539560), (10, 12185604), (12, 10154670), (15, 8123736), (18, 6769780), (20, 6092802), (24, 5077335), (30, 4061868), (31, 3930840), (36, 3384890), (40, 3046401), (45, 2707912), (60, 2030934), (61, 1997640), (62, 1965420), (72, 1692445), (90, 1353956), (93, 1310280), (120, 1015467), (122, 998820), (124, 982710), (155, 786168), (179, 680760), (180, 676978), (183, 665880), (186, 655140), (244, 499410), (248, 491355), (279, 436760), (305, 399528), (310, 393084), (358, 340380), (360, 338489), (366, 332940), (372, 327570), (465, 262056), (488, 249705), (537, 226920), (549, 221960), (558, 218380), (610, 199764), (620, 196542), (716, 170190), (732, 166470), (744, 163785), (895, 136152), (915, 133176), (930, 131028), (1074, 113460), (1098, 110980), (1116, 109190), (1220, 99882), (1240, 98271), (1395, 87352), (1432, 85095), (1464, 83235), (1611, 75640), (1790, 68076), (1830, 66588), (1860, 65514), (1891, 64440), (2148, 56730), (2196, 55490), (2232, 54595), (2440, 49941), (2685, 45384), (2745, 44392), (2790, 43676), (3222, 37820), (3580, 34038), (3660, 33294), (3720, 32757), (3782, 32220), (4296, 28365), (4392, 27745), (5370, 22692), (5490, 22196), (5549, 21960), (5580, 21838), (5673, 21480), (6444, 18910), (7160, 17019), (7320, 16647), (7564, 16110), (8055, 15128), (9455, 12888), (10740, 11346), (10919, 11160), (10980, 11098)]