68547960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 243996480

約数和(自身を除く): 175448520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 97, 104, 117, 120, 130, 151, 156, 180, 194, 195, 234, 260, 291, 302, 312, 360, 388, 390, 453, 468, 485, 520, 582, 585, 604, 755, 776, 780, 873, 906, 936, 970, 1164, 1170, 1208, 1261, 1359, 1455, 1510, 1560, 1746, 1812, 1940, 1963, 2265, 2328, 2340, 2522, 2718, 2910, 3020, 3492, 3624, 3783, 3880, 3926, 4365, 4530, 4680, 5044, 5436, 5820, 5889, 6040, 6305, 6795, 6984, 7566, 7852, 8730, 9060, 9815, 10088, 10872, 11349, 11640, 11778, 12610, 13590, 14647, 15132, 15704, 17460, 17667, 18120, 18915, 19630, 22698, 23556, 25220, 27180, 29294, 29445, 30264, 34920, 35334, 37830, 39260, 43941, 45396, 47112, 50440, 54360, 56745, 58588, 58890, 70668, 73235, 75660, 78520, 87882, 88335, 90792, 113490, 117176, 117780, 131823, 141336, 146470, 151320, 175764, 176670, 190411, 219705, 226980, 235560, 263646, 292940, 351528, 353340, 380822, 439410, 453960, 527292, 571233, 585880, 659115, 706680, 761644, 878820, 952055, 1054584, 1142466, 1318230, 1523288, 1713699, 1757640, 1904110, 2284932, 2636460, 2856165, 3427398, 3808220, 4569864, 5272920, 5712330, 6854796, 7616440, 8568495, 11424660, 13709592, 17136990, 22849320, 34273980, 68547960]

約数ペア:

[(1, 68547960), (2, 34273980), (3, 22849320), (4, 17136990), (5, 13709592), (6, 11424660), (8, 8568495), (9, 7616440), (10, 6854796), (12, 5712330), (13, 5272920), (15, 4569864), (18, 3808220), (20, 3427398), (24, 2856165), (26, 2636460), (30, 2284932), (36, 1904110), (39, 1757640), (40, 1713699), (45, 1523288), (52, 1318230), (60, 1142466), (65, 1054584), (72, 952055), (78, 878820), (90, 761644), (97, 706680), (104, 659115), (117, 585880), (120, 571233), (130, 527292), (151, 453960), (156, 439410), (180, 380822), (194, 353340), (195, 351528), (234, 292940), (260, 263646), (291, 235560), (302, 226980), (312, 219705), (360, 190411), (388, 176670), (390, 175764), (453, 151320), (468, 146470), (485, 141336), (520, 131823), (582, 117780), (585, 117176), (604, 113490), (755, 90792), (776, 88335), (780, 87882), (873, 78520), (906, 75660), (936, 73235), (970, 70668), (1164, 58890), (1170, 58588), (1208, 56745), (1261, 54360), (1359, 50440), (1455, 47112), (1510, 45396), (1560, 43941), (1746, 39260), (1812, 37830), (1940, 35334), (1963, 34920), (2265, 30264), (2328, 29445), (2340, 29294), (2522, 27180), (2718, 25220), (2910, 23556), (3020, 22698), (3492, 19630), (3624, 18915), (3783, 18120), (3880, 17667), (3926, 17460), (4365, 15704), (4530, 15132), (4680, 14647), (5044, 13590), (5436, 12610), (5820, 11778), (5889, 11640), (6040, 11349), (6305, 10872), (6795, 10088), (6984, 9815), (7566, 9060), (7852, 8730)]