188229780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 610318800

約数和(自身を除く): 422089020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 137, 153, 170, 180, 204, 255, 274, 306, 340, 411, 449, 510, 548, 612, 685, 765, 822, 898, 1020, 1233, 1347, 1370, 1530, 1644, 1796, 2055, 2245, 2329, 2466, 2694, 2740, 3060, 4041, 4110, 4490, 4658, 4932, 5388, 6165, 6735, 6987, 7633, 8082, 8220, 8980, 9316, 11645, 12330, 13470, 13974, 15266, 16164, 20205, 20961, 22899, 23290, 24660, 26940, 27948, 30532, 34935, 38165, 40410, 41922, 45798, 46580, 61513, 68697, 69870, 76330, 80820, 83844, 91596, 104805, 114495, 123026, 137394, 139740, 152660, 184539, 209610, 228990, 246052, 274788, 307565, 343485, 369078, 419220, 457980, 553617, 615130, 686970, 738156, 922695, 1045721, 1107234, 1230260, 1373940, 1845390, 2091442, 2214468, 2768085, 3137163, 3690780, 4182884, 5228605, 5536170, 6274326, 9411489, 10457210, 11072340, 12548652, 15685815, 18822978, 20914420, 31371630, 37645956, 47057445, 62743260, 94114890, 188229780]

約数ペア:

[(1, 188229780), (2, 94114890), (3, 62743260), (4, 47057445), (5, 37645956), (6, 31371630), (9, 20914420), (10, 18822978), (12, 15685815), (15, 12548652), (17, 11072340), (18, 10457210), (20, 9411489), (30, 6274326), (34, 5536170), (36, 5228605), (45, 4182884), (51, 3690780), (60, 3137163), (68, 2768085), (85, 2214468), (90, 2091442), (102, 1845390), (137, 1373940), (153, 1230260), (170, 1107234), (180, 1045721), (204, 922695), (255, 738156), (274, 686970), (306, 615130), (340, 553617), (411, 457980), (449, 419220), (510, 369078), (548, 343485), (612, 307565), (685, 274788), (765, 246052), (822, 228990), (898, 209610), (1020, 184539), (1233, 152660), (1347, 139740), (1370, 137394), (1530, 123026), (1644, 114495), (1796, 104805), (2055, 91596), (2245, 83844), (2329, 80820), (2466, 76330), (2694, 69870), (2740, 68697), (3060, 61513), (4041, 46580), (4110, 45798), (4490, 41922), (4658, 40410), (4932, 38165), (5388, 34935), (6165, 30532), (6735, 27948), (6987, 26940), (7633, 24660), (8082, 23290), (8220, 22899), (8980, 20961), (9316, 20205), (11645, 16164), (12330, 15266), (13470, 13974)]