971802720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 288

約数和(自身を含む): 3815622720

約数和(自身を除く): 2843820000

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, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 229, 240, 252, 280, 288, 315, 336, 360, 420, 421, 458, 480, 504, 560, 630, 672, 687, 720, 840, 842, 916, 1008, 1120, 1145, 1260, 1263, 1374, 1440, 1603, 1680, 1684, 1832, 2016, 2061, 2105, 2290, 2520, 2526, 2748, 2947, 3206, 3360, 3368, 3435, 3664, 3789, 4122, 4210, 4580, 4809, 5040, 5052, 5496, 5894, 6315, 6412, 6736, 6870, 7328, 7578, 8015, 8244, 8420, 8841, 9160, 9618, 10080, 10104, 10305, 10992, 11788, 12630, 12824, 13472, 13740, 14427, 14735, 15156, 16030, 16488, 16840, 17682, 18320, 18945, 19236, 20208, 20610, 21984, 23576, 24045, 25260, 25648, 26523, 27480, 28854, 29470, 30312, 32060, 32976, 33680, 35364, 36640, 37890, 38472, 40416, 41220, 44205, 47152, 48090, 50520, 51296, 53046, 54960, 57708, 58940, 60624, 64120, 65952, 67360, 70728, 72135, 75780, 76944, 82440, 88410, 94304, 96180, 96409, 101040, 106092, 109920, 115416, 117880, 121248, 128240, 132615, 141456, 144270, 151560, 153888, 164880, 176820, 192360, 192818, 202080, 212184, 230832, 235760, 256480, 265230, 282912, 288540, 289227, 303120, 329760, 353640, 384720, 385636, 424368, 461664, 471520, 482045, 530460, 577080, 578454, 606240, 674863, 707280, 769440, 771272, 848736, 867681, 964090, 1060920, 1154160, 1156908, 1349726, 1414560, 1446135, 1542544, 1735362, 1928180, 2024589, 2121840, 2308320, 2313816, 2699452, 2892270, 3085088, 3374315, 3470724, 3856360, 4049178, 4243680, 4338405, 4627632, 5398904, 5784540, 6073767, 6748630, 6941448, 7712720, 8098356, 8676810, 9255264, 10122945, 10797808, 11569080, 12147534, 13497260, 13882896, 15425440, 16196712, 17353620, 20245890, 21595616, 23138160, 24295068, 26994520, 27765792, 30368835, 32393424, 34707240, 40491780, 46276320, 48590136, 53989040, 60737670, 64786848, 69414480, 80983560, 97180272, 107978080, 121475340, 138828960, 161967120, 194360544, 242950680, 323934240, 485901360, 971802720]

約数ペア:

[(1, 971802720), (2, 485901360), (3, 323934240), (4, 242950680), (5, 194360544), (6, 161967120), (7, 138828960), (8, 121475340), (9, 107978080), (10, 97180272), (12, 80983560), (14, 69414480), (15, 64786848), (16, 60737670), (18, 53989040), (20, 48590136), (21, 46276320), (24, 40491780), (28, 34707240), (30, 32393424), (32, 30368835), (35, 27765792), (36, 26994520), (40, 24295068), (42, 23138160), (45, 21595616), (48, 20245890), (56, 17353620), (60, 16196712), (63, 15425440), (70, 13882896), (72, 13497260), (80, 12147534), (84, 11569080), (90, 10797808), (96, 10122945), (105, 9255264), (112, 8676810), (120, 8098356), (126, 7712720), (140, 6941448), (144, 6748630), (160, 6073767), (168, 5784540), (180, 5398904), (210, 4627632), (224, 4338405), (229, 4243680), (240, 4049178), (252, 3856360), (280, 3470724), (288, 3374315), (315, 3085088), (336, 2892270), (360, 2699452), (420, 2313816), (421, 2308320), (458, 2121840), (480, 2024589), (504, 1928180), (560, 1735362), (630, 1542544), (672, 1446135), (687, 1414560), (720, 1349726), (840, 1156908), (842, 1154160), (916, 1060920), (1008, 964090), (1120, 867681), (1145, 848736), (1260, 771272), (1263, 769440), (1374, 707280), (1440, 674863), (1603, 606240), (1680, 578454), (1684, 577080), (1832, 530460), (2016, 482045), (2061, 471520), (2105, 461664), (2290, 424368), (2520, 385636), (2526, 384720), (2748, 353640), (2947, 329760), (3206, 303120), (3360, 289227), (3368, 288540), (3435, 282912), (3664, 265230), (3789, 256480), (4122, 235760), (4210, 230832), (4580, 212184), (4809, 202080), (5040, 192818), (5052, 192360), (5496, 176820), (5894, 164880), (6315, 153888), (6412, 151560), (6736, 144270), (6870, 141456), (7328, 132615), (7578, 128240), (8015, 121248), (8244, 117880), (8420, 115416), (8841, 109920), (9160, 106092), (9618, 101040), (10080, 96409), (10104, 96180), (10305, 94304), (10992, 88410), (11788, 82440), (12630, 76944), (12824, 75780), (13472, 72135), (13740, 70728), (14427, 67360), (14735, 65952), (15156, 64120), (16030, 60624), (16488, 58940), (16840, 57708), (17682, 54960), (18320, 53046), (18945, 51296), (19236, 50520), (20208, 48090), (20610, 47152), (21984, 44205), (23576, 41220), (24045, 40416), (25260, 38472), (25648, 37890), (26523, 36640), (27480, 35364), (28854, 33680), (29470, 32976), (30312, 32060)]