131750640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{26141}}^1$

素因数の和:26167

約数の個数: 120

約数和(自身を含む): 505690848

約数和(自身を除く): 373940208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 26141, 52282, 78423, 104564, 130705, 156846, 182987, 209128, 235269, 261410, 313692, 365974, 392115, 418256, 470538, 522820, 548961, 627384, 731948, 784230, 914935, 941076, 1045640, 1097922, 1176345, 1254768, 1463896, 1568460, 1646883, 1829870, 1882152, 2091280, 2195844, 2352690, 2744805, 2927792, 3136920, 3293766, 3659740, 3764304, 4391688, 4705380, 5489610, 6273840, 6587532, 7319480, 8234415, 8783376, 9410760, 10979220, 13175064, 14638960, 16468830, 18821520, 21958440, 26350128, 32937660, 43916880, 65875320, 131750640]

約数ペア:

[(1, 131750640), (2, 65875320), (3, 43916880), (4, 32937660), (5, 26350128), (6, 21958440), (7, 18821520), (8, 16468830), (9, 14638960), (10, 13175064), (12, 10979220), (14, 9410760), (15, 8783376), (16, 8234415), (18, 7319480), (20, 6587532), (21, 6273840), (24, 5489610), (28, 4705380), (30, 4391688), (35, 3764304), (36, 3659740), (40, 3293766), (42, 3136920), (45, 2927792), (48, 2744805), (56, 2352690), (60, 2195844), (63, 2091280), (70, 1882152), (72, 1829870), (80, 1646883), (84, 1568460), (90, 1463896), (105, 1254768), (112, 1176345), (120, 1097922), (126, 1045640), (140, 941076), (144, 914935), (168, 784230), (180, 731948), (210, 627384), (240, 548961), (252, 522820), (280, 470538), (315, 418256), (336, 392115), (360, 365974), (420, 313692), (504, 261410), (560, 235269), (630, 209128), (720, 182987), (840, 156846), (1008, 130705), (1260, 104564), (1680, 78423), (2520, 52282), (5040, 26141)]