127541520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 160

約数和(自身を含む): 443543040

約数和(自身を除く): 316001520

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, 411, 431, 432, 540, 548, 685, 720, 822, 862, 1080, 1096, 1233, 1293, 1370, 1644, 1724, 2055, 2155, 2160, 2192, 2466, 2586, 2740, 3288, 3448, 3699, 3879, 4110, 4310, 4932, 5172, 5480, 6165, 6465, 6576, 6896, 7398, 7758, 8220, 8620, 9864, 10344, 10960, 11637, 12330, 12930, 14796, 15516, 16440, 17240, 18495, 19395, 19728, 20688, 23274, 24660, 25860, 29592, 31032, 32880, 34480, 36990, 38790, 46548, 49320, 51720, 58185, 59047, 59184, 62064, 73980, 77580, 93096, 98640, 103440, 116370, 118094, 147960, 155160, 177141, 186192, 232740, 236188, 295235, 295920, 310320, 354282, 465480, 472376, 531423, 590470, 708564, 885705, 930960, 944752, 1062846, 1180940, 1417128, 1594269, 1771410, 2125692, 2361880, 2657115, 2834256, 3188538, 3542820, 4251384, 4723760, 5314230, 6377076, 7085640, 7971345, 8502768, 10628460, 12754152, 14171280, 15942690, 21256920, 25508304, 31885380, 42513840, 63770760, 127541520]

約数ペア:

[(1, 127541520), (2, 63770760), (3, 42513840), (4, 31885380), (5, 25508304), (6, 21256920), (8, 15942690), (9, 14171280), (10, 12754152), (12, 10628460), (15, 8502768), (16, 7971345), (18, 7085640), (20, 6377076), (24, 5314230), (27, 4723760), (30, 4251384), (36, 3542820), (40, 3188538), (45, 2834256), (48, 2657115), (54, 2361880), (60, 2125692), (72, 1771410), (80, 1594269), (90, 1417128), (108, 1180940), (120, 1062846), (135, 944752), (137, 930960), (144, 885705), (180, 708564), (216, 590470), (240, 531423), (270, 472376), (274, 465480), (360, 354282), (411, 310320), (431, 295920), (432, 295235), (540, 236188), (548, 232740), (685, 186192), (720, 177141), (822, 155160), (862, 147960), (1080, 118094), (1096, 116370), (1233, 103440), (1293, 98640), (1370, 93096), (1644, 77580), (1724, 73980), (2055, 62064), (2155, 59184), (2160, 59047), (2192, 58185), (2466, 51720), (2586, 49320), (2740, 46548), (3288, 38790), (3448, 36990), (3699, 34480), (3879, 32880), (4110, 31032), (4310, 29592), (4932, 25860), (5172, 24660), (5480, 23274), (6165, 20688), (6465, 19728), (6576, 19395), (6896, 18495), (7398, 17240), (7758, 16440), (8220, 15516), (8620, 14796), (9864, 12930), (10344, 12330), (10960, 11637)]