208061730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 581126400

約数和(自身を除く): 373064670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 59, 74, 90, 111, 118, 135, 177, 185, 222, 270, 295, 333, 353, 354, 370, 531, 555, 590, 666, 706, 885, 999, 1059, 1062, 1110, 1593, 1665, 1765, 1770, 1998, 2118, 2183, 2655, 3177, 3186, 3330, 3530, 4366, 4995, 5295, 5310, 6354, 6549, 7965, 9531, 9990, 10590, 10915, 13061, 13098, 15885, 15930, 19062, 19647, 20827, 21830, 26122, 31770, 32745, 39183, 39294, 41654, 47655, 58941, 62481, 65305, 65490, 78366, 95310, 98235, 104135, 117549, 117882, 124962, 130610, 187443, 195915, 196470, 208270, 235098, 294705, 312405, 352647, 374886, 391830, 562329, 587745, 589410, 624810, 705294, 770599, 937215, 1124658, 1175490, 1541198, 1763235, 1874430, 2311797, 2811645, 3526470, 3852995, 4623594, 5623290, 6935391, 7705990, 11558985, 13870782, 20806173, 23117970, 34676955, 41612346, 69353910, 104030865, 208061730]

約数ペア:

[(1, 208061730), (2, 104030865), (3, 69353910), (5, 41612346), (6, 34676955), (9, 23117970), (10, 20806173), (15, 13870782), (18, 11558985), (27, 7705990), (30, 6935391), (37, 5623290), (45, 4623594), (54, 3852995), (59, 3526470), (74, 2811645), (90, 2311797), (111, 1874430), (118, 1763235), (135, 1541198), (177, 1175490), (185, 1124658), (222, 937215), (270, 770599), (295, 705294), (333, 624810), (353, 589410), (354, 587745), (370, 562329), (531, 391830), (555, 374886), (590, 352647), (666, 312405), (706, 294705), (885, 235098), (999, 208270), (1059, 196470), (1062, 195915), (1110, 187443), (1593, 130610), (1665, 124962), (1765, 117882), (1770, 117549), (1998, 104135), (2118, 98235), (2183, 95310), (2655, 78366), (3177, 65490), (3186, 65305), (3330, 62481), (3530, 58941), (4366, 47655), (4995, 41654), (5295, 39294), (5310, 39183), (6354, 32745), (6549, 31770), (7965, 26122), (9531, 21830), (9990, 20827), (10590, 19647), (10915, 19062), (13061, 15930), (13098, 15885)]