156740789720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1028213}}^1$

素因数の和:1028364

約数の個数: 64

約数和(自身を含む): 365715155520

約数和(自身を除く): 208974365800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 185, 206, 296, 370, 412, 515, 740, 824, 1030, 1480, 2060, 3811, 4120, 7622, 15244, 19055, 30488, 38110, 76220, 152440, 1028213, 2056426, 4112852, 5141065, 8225704, 10282130, 20564260, 38043881, 41128520, 76087762, 105905939, 152175524, 190219405, 211811878, 304351048, 380438810, 423623756, 529529695, 760877620, 847247512, 1059059390, 1521755240, 2118118780, 3918519743, 4236237560, 7837039486, 15674078972, 19592598715, 31348157944, 39185197430, 78370394860, 156740789720]

約数ペア:

[(1, 156740789720), (2, 78370394860), (4, 39185197430), (5, 31348157944), (8, 19592598715), (10, 15674078972), (20, 7837039486), (37, 4236237560), (40, 3918519743), (74, 2118118780), (103, 1521755240), (148, 1059059390), (185, 847247512), (206, 760877620), (296, 529529695), (370, 423623756), (412, 380438810), (515, 304351048), (740, 211811878), (824, 190219405), (1030, 152175524), (1480, 105905939), (2060, 76087762), (3811, 41128520), (4120, 38043881), (7622, 20564260), (15244, 10282130), (19055, 8225704), (30488, 5141065), (38110, 4112852), (76220, 2056426), (152440, 1028213)]