157215823360

素因数分解:

$2^9\times 5^1\times {\mathrm{269}}^1\times {\mathrm{228299}}^1$

素因数の和:228591

約数の個数: 80

約数和(自身を含む): 378352458000

約数和(自身を除く): 221136634640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 512, 538, 640, 1076, 1280, 1345, 2152, 2560, 2690, 4304, 5380, 8608, 10760, 17216, 21520, 34432, 43040, 68864, 86080, 137728, 172160, 228299, 344320, 456598, 688640, 913196, 1141495, 1826392, 2282990, 3652784, 4565980, 7305568, 9131960, 14611136, 18263920, 29222272, 36527840, 58444544, 61412431, 73055680, 116889088, 122824862, 146111360, 245649724, 292222720, 307062155, 491299448, 584445440, 614124310, 982598896, 1228248620, 1965197792, 2456497240, 3930395584, 4912994480, 7860791168, 9825988960, 15721582336, 19651977920, 31443164672, 39303955840, 78607911680, 157215823360]

約数ペア:

[(1, 157215823360), (2, 78607911680), (4, 39303955840), (5, 31443164672), (8, 19651977920), (10, 15721582336), (16, 9825988960), (20, 7860791168), (32, 4912994480), (40, 3930395584), (64, 2456497240), (80, 1965197792), (128, 1228248620), (160, 982598896), (256, 614124310), (269, 584445440), (320, 491299448), (512, 307062155), (538, 292222720), (640, 245649724), (1076, 146111360), (1280, 122824862), (1345, 116889088), (2152, 73055680), (2560, 61412431), (2690, 58444544), (4304, 36527840), (5380, 29222272), (8608, 18263920), (10760, 14611136), (17216, 9131960), (21520, 7305568), (34432, 4565980), (43040, 3652784), (68864, 2282990), (86080, 1826392), (137728, 1141495), (172160, 913196), (228299, 688640), (344320, 456598)]