172075680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 288

約数和(自身を含む): 688431744

約数和(自身を除く): 516356064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 397, 420, 430, 480, 504, 516, 560, 602, 630, 645, 672, 688, 720, 774, 794, 840, 860, 903, 1008, 1032, 1120, 1191, 1204, 1260, 1290, 1376, 1440, 1505, 1548, 1588, 1680, 1720, 1806, 1935, 1985, 2016, 2064, 2382, 2408, 2520, 2580, 2709, 2779, 3010, 3096, 3176, 3360, 3440, 3573, 3612, 3870, 3970, 4128, 4515, 4764, 4816, 5040, 5160, 5418, 5558, 5955, 6020, 6192, 6352, 6880, 7146, 7224, 7740, 7940, 8337, 9030, 9528, 9632, 10080, 10320, 10836, 11116, 11910, 12040, 12384, 12704, 13545, 13895, 14292, 14448, 15480, 15880, 16674, 17071, 17865, 18060, 19056, 20640, 21672, 22232, 23820, 24080, 25011, 27090, 27790, 28584, 28896, 30960, 31760, 33348, 34142, 35730, 36120, 38112, 41685, 43344, 44464, 47640, 48160, 50022, 51213, 54180, 55580, 57168, 61920, 63520, 66696, 68284, 71460, 72240, 83370, 85355, 86688, 88928, 95280, 100044, 102426, 108360, 111160, 114336, 119497, 125055, 133392, 136568, 142920, 144480, 153639, 166740, 170710, 190560, 200088, 204852, 216720, 222320, 238994, 250110, 256065, 266784, 273136, 285840, 307278, 333480, 341420, 358491, 400176, 409704, 433440, 444640, 477988, 500220, 512130, 546272, 571680, 597485, 614556, 666960, 682840, 716982, 768195, 800352, 819408, 955976, 1000440, 1024260, 1075473, 1194970, 1229112, 1333920, 1365680, 1433964, 1536390, 1638816, 1792455, 1911952, 2000880, 2048520, 2150946, 2389940, 2458224, 2731360, 2867928, 3072780, 3584910, 3823904, 4001760, 4097040, 4301892, 4779880, 4916448, 5377365, 5735856, 6145560, 7169820, 8194080, 8603784, 9559760, 10754730, 11471712, 12291120, 14339640, 17207568, 19119520, 21509460, 24582240, 28679280, 34415136, 43018920, 57358560, 86037840, 172075680]

約数ペア:

[(1, 172075680), (2, 86037840), (3, 57358560), (4, 43018920), (5, 34415136), (6, 28679280), (7, 24582240), (8, 21509460), (9, 19119520), (10, 17207568), (12, 14339640), (14, 12291120), (15, 11471712), (16, 10754730), (18, 9559760), (20, 8603784), (21, 8194080), (24, 7169820), (28, 6145560), (30, 5735856), (32, 5377365), (35, 4916448), (36, 4779880), (40, 4301892), (42, 4097040), (43, 4001760), (45, 3823904), (48, 3584910), (56, 3072780), (60, 2867928), (63, 2731360), (70, 2458224), (72, 2389940), (80, 2150946), (84, 2048520), (86, 2000880), (90, 1911952), (96, 1792455), (105, 1638816), (112, 1536390), (120, 1433964), (126, 1365680), (129, 1333920), (140, 1229112), (144, 1194970), (160, 1075473), (168, 1024260), (172, 1000440), (180, 955976), (210, 819408), (215, 800352), (224, 768195), (240, 716982), (252, 682840), (258, 666960), (280, 614556), (288, 597485), (301, 571680), (315, 546272), (336, 512130), (344, 500220), (360, 477988), (387, 444640), (397, 433440), (420, 409704), (430, 400176), (480, 358491), (504, 341420), (516, 333480), (560, 307278), (602, 285840), (630, 273136), (645, 266784), (672, 256065), (688, 250110), (720, 238994), (774, 222320), (794, 216720), (840, 204852), (860, 200088), (903, 190560), (1008, 170710), (1032, 166740), (1120, 153639), (1191, 144480), (1204, 142920), (1260, 136568), (1290, 133392), (1376, 125055), (1440, 119497), (1505, 114336), (1548, 111160), (1588, 108360), (1680, 102426), (1720, 100044), (1806, 95280), (1935, 88928), (1985, 86688), (2016, 85355), (2064, 83370), (2382, 72240), (2408, 71460), (2520, 68284), (2580, 66696), (2709, 63520), (2779, 61920), (3010, 57168), (3096, 55580), (3176, 54180), (3360, 51213), (3440, 50022), (3573, 48160), (3612, 47640), (3870, 44464), (3970, 43344), (4128, 41685), (4515, 38112), (4764, 36120), (4816, 35730), (5040, 34142), (5160, 33348), (5418, 31760), (5558, 30960), (5955, 28896), (6020, 28584), (6192, 27790), (6352, 27090), (6880, 25011), (7146, 24080), (7224, 23820), (7740, 22232), (7940, 21672), (8337, 20640), (9030, 19056), (9528, 18060), (9632, 17865), (10080, 17071), (10320, 16674), (10836, 15880), (11116, 15480), (11910, 14448), (12040, 14292), (12384, 13895), (12704, 13545)]