156382720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 417973248

約数和(自身を除く): 261590528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 127, 128, 130, 148, 160, 185, 208, 254, 256, 260, 296, 320, 370, 416, 481, 508, 512, 520, 592, 635, 640, 740, 832, 962, 1016, 1040, 1184, 1270, 1280, 1480, 1651, 1664, 1924, 2032, 2080, 2368, 2405, 2540, 2560, 2960, 3302, 3328, 3848, 4064, 4160, 4699, 4736, 4810, 5080, 5920, 6604, 6656, 7696, 8128, 8255, 8320, 9398, 9472, 9620, 10160, 11840, 13208, 15392, 16256, 16510, 16640, 18796, 18944, 19240, 20320, 23495, 23680, 26416, 30784, 32512, 33020, 33280, 37592, 38480, 40640, 46990, 47360, 52832, 61087, 61568, 65024, 66040, 75184, 76960, 81280, 93980, 94720, 105664, 122174, 123136, 132080, 150368, 153920, 162560, 187960, 211328, 244348, 246272, 264160, 300736, 305435, 307840, 325120, 375920, 422656, 488696, 528320, 601472, 610870, 615680, 751840, 845312, 977392, 1056640, 1202944, 1221740, 1231360, 1503680, 1954784, 2113280, 2405888, 2443480, 3007360, 3909568, 4226560, 4886960, 6014720, 7819136, 9773920, 12029440, 15638272, 19547840, 31276544, 39095680, 78191360, 156382720]

約数ペア:

[(1, 156382720), (2, 78191360), (4, 39095680), (5, 31276544), (8, 19547840), (10, 15638272), (13, 12029440), (16, 9773920), (20, 7819136), (26, 6014720), (32, 4886960), (37, 4226560), (40, 3909568), (52, 3007360), (64, 2443480), (65, 2405888), (74, 2113280), (80, 1954784), (104, 1503680), (127, 1231360), (128, 1221740), (130, 1202944), (148, 1056640), (160, 977392), (185, 845312), (208, 751840), (254, 615680), (256, 610870), (260, 601472), (296, 528320), (320, 488696), (370, 422656), (416, 375920), (481, 325120), (508, 307840), (512, 305435), (520, 300736), (592, 264160), (635, 246272), (640, 244348), (740, 211328), (832, 187960), (962, 162560), (1016, 153920), (1040, 150368), (1184, 132080), (1270, 123136), (1280, 122174), (1480, 105664), (1651, 94720), (1664, 93980), (1924, 81280), (2032, 76960), (2080, 75184), (2368, 66040), (2405, 65024), (2540, 61568), (2560, 61087), (2960, 52832), (3302, 47360), (3328, 46990), (3848, 40640), (4064, 38480), (4160, 37592), (4699, 33280), (4736, 33020), (4810, 32512), (5080, 30784), (5920, 26416), (6604, 23680), (6656, 23495), (7696, 20320), (8128, 19240), (8255, 18944), (8320, 18796), (9398, 16640), (9472, 16510), (9620, 16256), (10160, 15392), (11840, 13208)]