178491060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 612864000

約数和(自身を除く): 434372940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 151, 165, 180, 198, 199, 220, 270, 297, 302, 330, 396, 398, 453, 495, 540, 594, 597, 604, 660, 755, 796, 906, 990, 995, 1188, 1194, 1359, 1485, 1510, 1661, 1791, 1812, 1980, 1990, 2189, 2265, 2388, 2718, 2970, 2985, 3020, 3322, 3582, 3980, 4077, 4378, 4530, 4983, 5373, 5436, 5940, 5970, 6567, 6644, 6795, 7164, 8154, 8305, 8756, 8955, 9060, 9966, 10746, 10945, 11940, 13134, 13590, 14949, 16308, 16610, 17910, 19701, 19932, 20385, 21492, 21890, 24915, 26268, 26865, 27180, 29898, 30049, 32835, 33220, 35820, 39402, 40770, 43780, 44847, 49830, 53730, 59103, 59796, 60098, 65670, 74745, 78804, 81540, 89694, 90147, 98505, 99660, 107460, 118206, 120196, 131340, 149490, 150245, 179388, 180294, 197010, 224235, 236412, 270441, 295515, 298980, 300490, 330539, 360588, 394020, 448470, 450735, 540882, 591030, 600980, 661078, 811323, 896940, 901470, 991617, 1081764, 1182060, 1322156, 1352205, 1622646, 1652695, 1802940, 1983234, 2704410, 2974851, 3245292, 3305390, 3966468, 4056615, 4958085, 5408820, 5949702, 6610780, 8113230, 8924553, 9916170, 11899404, 14874255, 16226460, 17849106, 19832340, 29748510, 35698212, 44622765, 59497020, 89245530, 178491060]

約数ペア:

[(1, 178491060), (2, 89245530), (3, 59497020), (4, 44622765), (5, 35698212), (6, 29748510), (9, 19832340), (10, 17849106), (11, 16226460), (12, 14874255), (15, 11899404), (18, 9916170), (20, 8924553), (22, 8113230), (27, 6610780), (30, 5949702), (33, 5408820), (36, 4958085), (44, 4056615), (45, 3966468), (54, 3305390), (55, 3245292), (60, 2974851), (66, 2704410), (90, 1983234), (99, 1802940), (108, 1652695), (110, 1622646), (132, 1352205), (135, 1322156), (151, 1182060), (165, 1081764), (180, 991617), (198, 901470), (199, 896940), (220, 811323), (270, 661078), (297, 600980), (302, 591030), (330, 540882), (396, 450735), (398, 448470), (453, 394020), (495, 360588), (540, 330539), (594, 300490), (597, 298980), (604, 295515), (660, 270441), (755, 236412), (796, 224235), (906, 197010), (990, 180294), (995, 179388), (1188, 150245), (1194, 149490), (1359, 131340), (1485, 120196), (1510, 118206), (1661, 107460), (1791, 99660), (1812, 98505), (1980, 90147), (1990, 89694), (2189, 81540), (2265, 78804), (2388, 74745), (2718, 65670), (2970, 60098), (2985, 59796), (3020, 59103), (3322, 53730), (3582, 49830), (3980, 44847), (4077, 43780), (4378, 40770), (4530, 39402), (4983, 35820), (5373, 33220), (5436, 32835), (5940, 30049), (5970, 29898), (6567, 27180), (6644, 26865), (6795, 26268), (7164, 24915), (8154, 21890), (8305, 21492), (8756, 20385), (8955, 19932), (9060, 19701), (9966, 17910), (10746, 16610), (10945, 16308), (11940, 14949), (13134, 13590)]