471197520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 1684445760

約数和(自身を除く): 1213248240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 227, 240, 248, 270, 279, 310, 360, 372, 432, 454, 465, 496, 540, 558, 620, 681, 720, 744, 837, 908, 930, 961, 1080, 1116, 1135, 1240, 1362, 1395, 1488, 1674, 1816, 1860, 1922, 2043, 2160, 2232, 2270, 2480, 2724, 2790, 2883, 3348, 3405, 3632, 3720, 3844, 4086, 4185, 4464, 4540, 4805, 5448, 5580, 5766, 6129, 6696, 6810, 7037, 7440, 7688, 8172, 8370, 8649, 9080, 9610, 10215, 10896, 11160, 11532, 12258, 13392, 13620, 14074, 14415, 15376, 16344, 16740, 17298, 18160, 19220, 20430, 21111, 22320, 23064, 24516, 25947, 27240, 28148, 28830, 30645, 32688, 33480, 34596, 35185, 38440, 40860, 42222, 43245, 46128, 49032, 51894, 54480, 56296, 57660, 61290, 63333, 66960, 69192, 70370, 76880, 81720, 84444, 86490, 98064, 103788, 105555, 112592, 115320, 122580, 126666, 129735, 138384, 140740, 163440, 168888, 172980, 189999, 207576, 211110, 218147, 230640, 245160, 253332, 259470, 281480, 316665, 337776, 345960, 379998, 415152, 422220, 436294, 490320, 506664, 518940, 562960, 633330, 654441, 691920, 759996, 844440, 872588, 949995, 1013328, 1037880, 1090735, 1266660, 1308882, 1519992, 1688880, 1745176, 1899990, 1963323, 2075760, 2181470, 2533320, 2617764, 3039984, 3272205, 3490352, 3799980, 3926646, 4362940, 5066640, 5235528, 5889969, 6544410, 7599960, 7853292, 8725880, 9816615, 10471056, 11779938, 13088820, 15199920, 15706584, 17451760, 19633230, 23559876, 26177640, 29449845, 31413168, 39266460, 47119752, 52355280, 58899690, 78532920, 94239504, 117799380, 157065840, 235598760, 471197520]

約数ペア:

[(1, 471197520), (2, 235598760), (3, 157065840), (4, 117799380), (5, 94239504), (6, 78532920), (8, 58899690), (9, 52355280), (10, 47119752), (12, 39266460), (15, 31413168), (16, 29449845), (18, 26177640), (20, 23559876), (24, 19633230), (27, 17451760), (30, 15706584), (31, 15199920), (36, 13088820), (40, 11779938), (45, 10471056), (48, 9816615), (54, 8725880), (60, 7853292), (62, 7599960), (72, 6544410), (80, 5889969), (90, 5235528), (93, 5066640), (108, 4362940), (120, 3926646), (124, 3799980), (135, 3490352), (144, 3272205), (155, 3039984), (180, 2617764), (186, 2533320), (216, 2181470), (227, 2075760), (240, 1963323), (248, 1899990), (270, 1745176), (279, 1688880), (310, 1519992), (360, 1308882), (372, 1266660), (432, 1090735), (454, 1037880), (465, 1013328), (496, 949995), (540, 872588), (558, 844440), (620, 759996), (681, 691920), (720, 654441), (744, 633330), (837, 562960), (908, 518940), (930, 506664), (961, 490320), (1080, 436294), (1116, 422220), (1135, 415152), (1240, 379998), (1362, 345960), (1395, 337776), (1488, 316665), (1674, 281480), (1816, 259470), (1860, 253332), (1922, 245160), (2043, 230640), (2160, 218147), (2232, 211110), (2270, 207576), (2480, 189999), (2724, 172980), (2790, 168888), (2883, 163440), (3348, 140740), (3405, 138384), (3632, 129735), (3720, 126666), (3844, 122580), (4086, 115320), (4185, 112592), (4464, 105555), (4540, 103788), (4805, 98064), (5448, 86490), (5580, 84444), (5766, 81720), (6129, 76880), (6696, 70370), (6810, 69192), (7037, 66960), (7440, 63333), (7688, 61290), (8172, 57660), (8370, 56296), (8649, 54480), (9080, 51894), (9610, 49032), (10215, 46128), (10896, 43245), (11160, 42222), (11532, 40860), (12258, 38440), (13392, 35185), (13620, 34596), (14074, 33480), (14415, 32688), (15376, 30645), (16344, 28830), (16740, 28148), (17298, 27240), (18160, 25947), (19220, 24516), (20430, 23064), (21111, 22320)]