140426040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 445616640

約数和(自身を除く): 305190600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 415, 460, 498, 552, 613, 664, 690, 830, 920, 996, 1226, 1245, 1380, 1660, 1839, 1909, 1992, 2452, 2490, 2760, 3065, 3320, 3678, 3818, 4904, 4980, 5727, 6130, 7356, 7636, 9195, 9545, 9960, 11454, 12260, 14099, 14712, 15272, 18390, 19090, 22908, 24520, 28198, 28635, 36780, 38180, 42297, 45816, 50879, 56396, 57270, 70495, 73560, 76360, 84594, 101758, 112792, 114540, 140990, 152637, 169188, 203516, 211485, 229080, 254395, 281980, 305274, 338376, 407032, 422970, 508790, 563960, 610548, 763185, 845940, 1017580, 1170217, 1221096, 1526370, 1691880, 2035160, 2340434, 3052740, 3510651, 4680868, 5851085, 6105480, 7021302, 9361736, 11702170, 14042604, 17553255, 23404340, 28085208, 35106510, 46808680, 70213020, 140426040]

約数ペア:

[(1, 140426040), (2, 70213020), (3, 46808680), (4, 35106510), (5, 28085208), (6, 23404340), (8, 17553255), (10, 14042604), (12, 11702170), (15, 9361736), (20, 7021302), (23, 6105480), (24, 5851085), (30, 4680868), (40, 3510651), (46, 3052740), (60, 2340434), (69, 2035160), (83, 1691880), (92, 1526370), (115, 1221096), (120, 1170217), (138, 1017580), (166, 845940), (184, 763185), (230, 610548), (249, 563960), (276, 508790), (332, 422970), (345, 407032), (415, 338376), (460, 305274), (498, 281980), (552, 254395), (613, 229080), (664, 211485), (690, 203516), (830, 169188), (920, 152637), (996, 140990), (1226, 114540), (1245, 112792), (1380, 101758), (1660, 84594), (1839, 76360), (1909, 73560), (1992, 70495), (2452, 57270), (2490, 56396), (2760, 50879), (3065, 45816), (3320, 42297), (3678, 38180), (3818, 36780), (4904, 28635), (4980, 28198), (5727, 24520), (6130, 22908), (7356, 19090), (7636, 18390), (9195, 15272), (9545, 14712), (9960, 14099), (11454, 12260)]