294488220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 966389760

約数和(自身を除く): 671901540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 494, 570, 589, 620, 641, 741, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1282, 1482, 1612, 1767, 1860, 1923, 2015, 2356, 2418, 2470, 2564, 2945, 2964, 3205, 3534, 3705, 3846, 4030, 4836, 4940, 5890, 6045, 6410, 7068, 7410, 7657, 7692, 8060, 8333, 8835, 9615, 11780, 12090, 12179, 12820, 14820, 15314, 16666, 17670, 19230, 19871, 22971, 24180, 24358, 24999, 30628, 33332, 35340, 36537, 38285, 38460, 39742, 41665, 45942, 48716, 49998, 59613, 60895, 73074, 76570, 79484, 83330, 91884, 99355, 99996, 114855, 119226, 121790, 124995, 146148, 153140, 158327, 166660, 182685, 198710, 229710, 238452, 243580, 249990, 258323, 298065, 316654, 365370, 377549, 397420, 459420, 474981, 499980, 516646, 596130, 633308, 730740, 755098, 774969, 791635, 949962, 1033292, 1132647, 1192260, 1291615, 1510196, 1549938, 1583270, 1887745, 1899924, 2265294, 2374905, 2583230, 3099876, 3166540, 3775490, 3874845, 4530588, 4749810, 4908137, 5166460, 5663235, 7550980, 7749690, 9499620, 9816274, 11326470, 14724411, 15499380, 19632548, 22652940, 24540685, 29448822, 49081370, 58897644, 73622055, 98162740, 147244110, 294488220]

約数ペア:

[(1, 294488220), (2, 147244110), (3, 98162740), (4, 73622055), (5, 58897644), (6, 49081370), (10, 29448822), (12, 24540685), (13, 22652940), (15, 19632548), (19, 15499380), (20, 14724411), (26, 11326470), (30, 9816274), (31, 9499620), (38, 7749690), (39, 7550980), (52, 5663235), (57, 5166460), (60, 4908137), (62, 4749810), (65, 4530588), (76, 3874845), (78, 3775490), (93, 3166540), (95, 3099876), (114, 2583230), (124, 2374905), (130, 2265294), (155, 1899924), (156, 1887745), (186, 1583270), (190, 1549938), (195, 1510196), (228, 1291615), (247, 1192260), (260, 1132647), (285, 1033292), (310, 949962), (372, 791635), (380, 774969), (390, 755098), (403, 730740), (465, 633308), (494, 596130), (570, 516646), (589, 499980), (620, 474981), (641, 459420), (741, 397420), (780, 377549), (806, 365370), (930, 316654), (988, 298065), (1140, 258323), (1178, 249990), (1209, 243580), (1235, 238452), (1282, 229710), (1482, 198710), (1612, 182685), (1767, 166660), (1860, 158327), (1923, 153140), (2015, 146148), (2356, 124995), (2418, 121790), (2470, 119226), (2564, 114855), (2945, 99996), (2964, 99355), (3205, 91884), (3534, 83330), (3705, 79484), (3846, 76570), (4030, 73074), (4836, 60895), (4940, 59613), (5890, 49998), (6045, 48716), (6410, 45942), (7068, 41665), (7410, 39742), (7657, 38460), (7692, 38285), (8060, 36537), (8333, 35340), (8835, 33332), (9615, 30628), (11780, 24999), (12090, 24358), (12179, 24180), (12820, 22971), (14820, 19871), (15314, 19230), (16666, 17670)]