136440140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 320785920

約数和(自身を除く): 184345780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 67, 76, 92, 95, 115, 134, 190, 230, 233, 268, 335, 380, 437, 460, 466, 670, 874, 932, 1165, 1273, 1340, 1541, 1748, 2185, 2330, 2546, 3082, 4370, 4427, 4660, 5092, 5359, 6164, 6365, 7705, 8740, 8854, 10718, 12730, 15410, 15611, 17708, 21436, 22135, 25460, 26795, 29279, 30820, 31222, 44270, 53590, 58558, 62444, 78055, 88540, 101821, 107180, 117116, 146395, 156110, 203642, 292790, 296609, 312220, 359053, 407284, 509105, 585580, 593218, 718106, 1018210, 1186436, 1436212, 1483045, 1795265, 2036420, 2966090, 3590530, 5932180, 6822007, 7181060, 13644014, 27288028, 34110035, 68220070, 136440140]

約数ペア:

[(1, 136440140), (2, 68220070), (4, 34110035), (5, 27288028), (10, 13644014), (19, 7181060), (20, 6822007), (23, 5932180), (38, 3590530), (46, 2966090), (67, 2036420), (76, 1795265), (92, 1483045), (95, 1436212), (115, 1186436), (134, 1018210), (190, 718106), (230, 593218), (233, 585580), (268, 509105), (335, 407284), (380, 359053), (437, 312220), (460, 296609), (466, 292790), (670, 203642), (874, 156110), (932, 146395), (1165, 117116), (1273, 107180), (1340, 101821), (1541, 88540), (1748, 78055), (2185, 62444), (2330, 58558), (2546, 53590), (3082, 44270), (4370, 31222), (4427, 30820), (4660, 29279), (5092, 26795), (5359, 25460), (6164, 22135), (6365, 21436), (7705, 17708), (8740, 15611), (8854, 15410), (10718, 12730)]