121031280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 160

約数和(自身を含む): 420955200

約数和(自身を除く): 299923920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 360, 409, 411, 432, 540, 548, 685, 720, 818, 822, 1080, 1096, 1227, 1233, 1370, 1636, 1644, 2045, 2055, 2160, 2192, 2454, 2466, 2740, 3272, 3288, 3681, 3699, 4090, 4110, 4908, 4932, 5480, 6135, 6165, 6544, 6576, 7362, 7398, 8180, 8220, 9816, 9864, 10960, 11043, 12270, 12330, 14724, 14796, 16360, 16440, 18405, 18495, 19632, 19728, 22086, 24540, 24660, 29448, 29592, 32720, 32880, 36810, 36990, 44172, 49080, 49320, 55215, 56033, 58896, 59184, 73620, 73980, 88344, 98160, 98640, 110430, 112066, 147240, 147960, 168099, 176688, 220860, 224132, 280165, 294480, 295920, 336198, 441720, 448264, 504297, 560330, 672396, 840495, 883440, 896528, 1008594, 1120660, 1344792, 1512891, 1680990, 2017188, 2241320, 2521485, 2689584, 3025782, 3361980, 4034376, 4482640, 5042970, 6051564, 6723960, 7564455, 8068752, 10085940, 12103128, 13447920, 15128910, 20171880, 24206256, 30257820, 40343760, 60515640, 121031280]

約数ペア:

[(1, 121031280), (2, 60515640), (3, 40343760), (4, 30257820), (5, 24206256), (6, 20171880), (8, 15128910), (9, 13447920), (10, 12103128), (12, 10085940), (15, 8068752), (16, 7564455), (18, 6723960), (20, 6051564), (24, 5042970), (27, 4482640), (30, 4034376), (36, 3361980), (40, 3025782), (45, 2689584), (48, 2521485), (54, 2241320), (60, 2017188), (72, 1680990), (80, 1512891), (90, 1344792), (108, 1120660), (120, 1008594), (135, 896528), (137, 883440), (144, 840495), (180, 672396), (216, 560330), (240, 504297), (270, 448264), (274, 441720), (360, 336198), (409, 295920), (411, 294480), (432, 280165), (540, 224132), (548, 220860), (685, 176688), (720, 168099), (818, 147960), (822, 147240), (1080, 112066), (1096, 110430), (1227, 98640), (1233, 98160), (1370, 88344), (1636, 73980), (1644, 73620), (2045, 59184), (2055, 58896), (2160, 56033), (2192, 55215), (2454, 49320), (2466, 49080), (2740, 44172), (3272, 36990), (3288, 36810), (3681, 32880), (3699, 32720), (4090, 29592), (4110, 29448), (4908, 24660), (4932, 24540), (5480, 22086), (6135, 19728), (6165, 19632), (6544, 18495), (6576, 18405), (7362, 16440), (7398, 16360), (8180, 14796), (8220, 14724), (9816, 12330), (9864, 12270), (10960, 11043)]