490761480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 1644007680

約数和(自身を除く): 1153246200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 121, 132, 146, 165, 219, 220, 242, 264, 292, 330, 363, 365, 438, 440, 463, 484, 584, 605, 660, 726, 730, 803, 876, 926, 968, 1095, 1210, 1320, 1389, 1452, 1460, 1606, 1752, 1815, 1852, 2190, 2315, 2409, 2420, 2778, 2904, 2920, 3212, 3630, 3704, 4015, 4380, 4630, 4818, 4840, 5093, 5556, 6424, 6945, 7260, 8030, 8760, 8833, 9260, 9636, 10186, 11112, 12045, 13890, 14520, 15279, 16060, 17666, 18520, 19272, 20372, 24090, 25465, 26499, 27780, 30558, 32120, 33799, 35332, 40744, 44165, 48180, 50930, 52998, 55560, 56023, 61116, 67598, 70664, 76395, 88330, 96360, 101397, 101860, 105996, 112046, 122232, 132495, 135196, 152790, 168069, 168995, 176660, 202794, 203720, 211992, 224092, 264990, 270392, 280115, 305580, 336138, 337990, 353320, 371789, 405588, 448184, 506985, 529980, 560230, 611160, 672276, 675980, 743578, 811176, 840345, 1013970, 1059960, 1115367, 1120460, 1344552, 1351960, 1487156, 1680690, 1858945, 2027940, 2230734, 2240920, 2974312, 3361380, 3717890, 4055880, 4089679, 4461468, 5576835, 6722760, 7435780, 8179358, 8922936, 11153670, 12269037, 14871560, 16358716, 20448395, 22307340, 24538074, 32717432, 40896790, 44614680, 49076148, 61345185, 81793580, 98152296, 122690370, 163587160, 245380740, 490761480]

約数ペア:

[(1, 490761480), (2, 245380740), (3, 163587160), (4, 122690370), (5, 98152296), (6, 81793580), (8, 61345185), (10, 49076148), (11, 44614680), (12, 40896790), (15, 32717432), (20, 24538074), (22, 22307340), (24, 20448395), (30, 16358716), (33, 14871560), (40, 12269037), (44, 11153670), (55, 8922936), (60, 8179358), (66, 7435780), (73, 6722760), (88, 5576835), (110, 4461468), (120, 4089679), (121, 4055880), (132, 3717890), (146, 3361380), (165, 2974312), (219, 2240920), (220, 2230734), (242, 2027940), (264, 1858945), (292, 1680690), (330, 1487156), (363, 1351960), (365, 1344552), (438, 1120460), (440, 1115367), (463, 1059960), (484, 1013970), (584, 840345), (605, 811176), (660, 743578), (726, 675980), (730, 672276), (803, 611160), (876, 560230), (926, 529980), (968, 506985), (1095, 448184), (1210, 405588), (1320, 371789), (1389, 353320), (1452, 337990), (1460, 336138), (1606, 305580), (1752, 280115), (1815, 270392), (1852, 264990), (2190, 224092), (2315, 211992), (2409, 203720), (2420, 202794), (2778, 176660), (2904, 168995), (2920, 168069), (3212, 152790), (3630, 135196), (3704, 132495), (4015, 122232), (4380, 112046), (4630, 105996), (4818, 101860), (4840, 101397), (5093, 96360), (5556, 88330), (6424, 76395), (6945, 70664), (7260, 67598), (8030, 61116), (8760, 56023), (8833, 55560), (9260, 52998), (9636, 50930), (10186, 48180), (11112, 44165), (12045, 40744), (13890, 35332), (14520, 33799), (15279, 32120), (16060, 30558), (17666, 27780), (18520, 26499), (19272, 25465), (20372, 24090)]