890797320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2341}}^1$

素因数の和:2516

約数の個数: 192

約数和(自身を含む): 3332010240

約数和(自身を除く): 2441212920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 151, 168, 180, 210, 252, 280, 302, 315, 360, 420, 453, 504, 604, 630, 755, 840, 906, 1057, 1208, 1260, 1359, 1510, 1812, 2114, 2265, 2341, 2520, 2718, 3020, 3171, 3624, 4228, 4530, 4682, 5285, 5436, 6040, 6342, 6795, 7023, 8456, 9060, 9364, 9513, 10570, 10872, 11705, 12684, 13590, 14046, 15855, 16387, 18120, 18728, 19026, 21069, 21140, 23410, 25368, 27180, 28092, 31710, 32774, 35115, 38052, 42138, 42280, 46820, 47565, 49161, 54360, 56184, 63420, 65548, 70230, 76104, 81935, 84276, 93640, 95130, 98322, 105345, 126840, 131096, 140460, 147483, 163870, 168552, 190260, 196644, 210690, 245805, 280920, 294966, 327740, 353491, 380520, 393288, 421380, 491610, 589932, 655480, 706982, 737415, 842760, 983220, 1060473, 1179864, 1413964, 1474830, 1767455, 1966440, 2120946, 2474437, 2827928, 2949660, 3181419, 3534910, 4241892, 4948874, 5302365, 5899320, 6362838, 7069820, 7423311, 8483784, 9897748, 10604730, 12372185, 12725676, 14139640, 14846622, 15907095, 19795496, 21209460, 22269933, 24744370, 25451352, 29693244, 31814190, 37116555, 42418920, 44539866, 49488740, 59386488, 63628380, 74233110, 89079732, 98977480, 111349665, 127256760, 148466220, 178159464, 222699330, 296932440, 445398660, 890797320]

約数ペア:

[(1, 890797320), (2, 445398660), (3, 296932440), (4, 222699330), (5, 178159464), (6, 148466220), (7, 127256760), (8, 111349665), (9, 98977480), (10, 89079732), (12, 74233110), (14, 63628380), (15, 59386488), (18, 49488740), (20, 44539866), (21, 42418920), (24, 37116555), (28, 31814190), (30, 29693244), (35, 25451352), (36, 24744370), (40, 22269933), (42, 21209460), (45, 19795496), (56, 15907095), (60, 14846622), (63, 14139640), (70, 12725676), (72, 12372185), (84, 10604730), (90, 9897748), (105, 8483784), (120, 7423311), (126, 7069820), (140, 6362838), (151, 5899320), (168, 5302365), (180, 4948874), (210, 4241892), (252, 3534910), (280, 3181419), (302, 2949660), (315, 2827928), (360, 2474437), (420, 2120946), (453, 1966440), (504, 1767455), (604, 1474830), (630, 1413964), (755, 1179864), (840, 1060473), (906, 983220), (1057, 842760), (1208, 737415), (1260, 706982), (1359, 655480), (1510, 589932), (1812, 491610), (2114, 421380), (2265, 393288), (2341, 380520), (2520, 353491), (2718, 327740), (3020, 294966), (3171, 280920), (3624, 245805), (4228, 210690), (4530, 196644), (4682, 190260), (5285, 168552), (5436, 163870), (6040, 147483), (6342, 140460), (6795, 131096), (7023, 126840), (8456, 105345), (9060, 98322), (9364, 95130), (9513, 93640), (10570, 84276), (10872, 81935), (11705, 76104), (12684, 70230), (13590, 65548), (14046, 63420), (15855, 56184), (16387, 54360), (18120, 49161), (18728, 47565), (19026, 46820), (21069, 42280), (21140, 42138), (23410, 38052), (25368, 35115), (27180, 32774), (28092, 31710)]