1641722040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:971

約数の個数: 256

約数和(自身を含む): 6281395200

約数和(自身を除く): 4639673160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 397, 420, 504, 540, 547, 630, 756, 794, 840, 945, 1080, 1094, 1191, 1260, 1512, 1588, 1641, 1890, 1985, 2188, 2382, 2520, 2735, 2779, 3176, 3282, 3573, 3780, 3829, 3970, 4376, 4764, 4923, 5470, 5558, 5955, 6564, 7146, 7560, 7658, 7940, 8205, 8337, 9528, 9846, 10719, 10940, 11116, 11487, 11910, 13128, 13895, 14292, 14769, 15316, 15880, 16410, 16674, 17865, 19145, 19692, 21438, 21880, 22232, 22974, 23820, 24615, 25011, 27790, 28584, 29538, 30632, 32820, 33348, 34461, 35730, 38290, 39384, 41685, 42876, 45948, 47640, 49230, 50022, 53595, 55580, 57435, 59076, 65640, 66696, 68922, 71460, 73845, 75033, 76580, 83370, 85752, 91896, 98460, 100044, 103383, 107190, 111160, 114870, 118152, 125055, 137844, 142920, 147690, 150066, 153160, 166740, 172305, 196920, 200088, 206766, 214380, 217159, 229740, 250110, 275688, 295380, 300132, 333480, 344610, 375165, 413532, 428760, 434318, 459480, 500220, 516915, 590760, 600264, 651477, 689220, 750330, 827064, 868636, 1000440, 1033830, 1085795, 1302954, 1378440, 1500660, 1520113, 1737272, 1954431, 2067660, 2171590, 2605908, 3001320, 3040226, 3257385, 3908862, 4135320, 4343180, 4560339, 5211816, 5863293, 6080452, 6514770, 7600565, 7817724, 8686360, 9120678, 9772155, 11726586, 12160904, 13029540, 13681017, 15201130, 15635448, 18241356, 19544310, 22801695, 23453172, 26059080, 27362034, 29316465, 30402260, 36482712, 39088620, 41043051, 45603390, 46906344, 54724068, 58632930, 60804520, 68405085, 78177240, 82086102, 91206780, 109448136, 117265860, 136810170, 164172204, 182413560, 205215255, 234531720, 273620340, 328344408, 410430510, 547240680, 820861020, 1641722040]

約数ペア:

[(1, 1641722040), (2, 820861020), (3, 547240680), (4, 410430510), (5, 328344408), (6, 273620340), (7, 234531720), (8, 205215255), (9, 182413560), (10, 164172204), (12, 136810170), (14, 117265860), (15, 109448136), (18, 91206780), (20, 82086102), (21, 78177240), (24, 68405085), (27, 60804520), (28, 58632930), (30, 54724068), (35, 46906344), (36, 45603390), (40, 41043051), (42, 39088620), (45, 36482712), (54, 30402260), (56, 29316465), (60, 27362034), (63, 26059080), (70, 23453172), (72, 22801695), (84, 19544310), (90, 18241356), (105, 15635448), (108, 15201130), (120, 13681017), (126, 13029540), (135, 12160904), (140, 11726586), (168, 9772155), (180, 9120678), (189, 8686360), (210, 7817724), (216, 7600565), (252, 6514770), (270, 6080452), (280, 5863293), (315, 5211816), (360, 4560339), (378, 4343180), (397, 4135320), (420, 3908862), (504, 3257385), (540, 3040226), (547, 3001320), (630, 2605908), (756, 2171590), (794, 2067660), (840, 1954431), (945, 1737272), (1080, 1520113), (1094, 1500660), (1191, 1378440), (1260, 1302954), (1512, 1085795), (1588, 1033830), (1641, 1000440), (1890, 868636), (1985, 827064), (2188, 750330), (2382, 689220), (2520, 651477), (2735, 600264), (2779, 590760), (3176, 516915), (3282, 500220), (3573, 459480), (3780, 434318), (3829, 428760), (3970, 413532), (4376, 375165), (4764, 344610), (4923, 333480), (5470, 300132), (5558, 295380), (5955, 275688), (6564, 250110), (7146, 229740), (7560, 217159), (7658, 214380), (7940, 206766), (8205, 200088), (8337, 196920), (9528, 172305), (9846, 166740), (10719, 153160), (10940, 150066), (11116, 147690), (11487, 142920), (11910, 137844), (13128, 125055), (13895, 118152), (14292, 114870), (14769, 111160), (15316, 107190), (15880, 103383), (16410, 100044), (16674, 98460), (17865, 91896), (19145, 85752), (19692, 83370), (21438, 76580), (21880, 75033), (22232, 73845), (22974, 71460), (23820, 68922), (24615, 66696), (25011, 65640), (27790, 59076), (28584, 57435), (29538, 55580), (30632, 53595), (32820, 50022), (33348, 49230), (34461, 47640), (35730, 45948), (38290, 42876), (39384, 41685)]