115230640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 308462400

約数和(自身を除く): 193231760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1381, 1490, 2086, 2384, 2762, 2980, 4172, 5215, 5524, 5960, 6905, 8344, 9667, 10430, 11048, 11920, 13810, 16688, 19334, 20860, 22096, 27620, 38668, 41720, 48335, 55240, 77336, 83440, 96670, 110480, 154672, 193340, 205769, 386680, 411538, 773360, 823076, 1028845, 1440383, 1646152, 2057690, 2880766, 3292304, 4115380, 5761532, 7201915, 8230760, 11523064, 14403830, 16461520, 23046128, 28807660, 57615320, 115230640]

約数ペア:

[(1, 115230640), (2, 57615320), (4, 28807660), (5, 23046128), (7, 16461520), (8, 14403830), (10, 11523064), (14, 8230760), (16, 7201915), (20, 5761532), (28, 4115380), (35, 3292304), (40, 2880766), (56, 2057690), (70, 1646152), (80, 1440383), (112, 1028845), (140, 823076), (149, 773360), (280, 411538), (298, 386680), (560, 205769), (596, 193340), (745, 154672), (1043, 110480), (1192, 96670), (1381, 83440), (1490, 77336), (2086, 55240), (2384, 48335), (2762, 41720), (2980, 38668), (4172, 27620), (5215, 22096), (5524, 20860), (5960, 19334), (6905, 16688), (8344, 13810), (9667, 11920), (10430, 11048)]