88666440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 276480000

約数和(自身を除く): 187813560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 79, 94, 120, 141, 158, 188, 199, 235, 237, 282, 316, 376, 395, 398, 470, 474, 564, 597, 632, 705, 790, 796, 940, 948, 995, 1128, 1185, 1194, 1410, 1580, 1592, 1880, 1896, 1990, 2370, 2388, 2820, 2985, 3160, 3713, 3980, 4740, 4776, 5640, 5970, 7426, 7960, 9353, 9480, 11139, 11940, 14852, 15721, 18565, 18706, 22278, 23880, 28059, 29704, 31442, 37130, 37412, 44556, 46765, 47163, 55695, 56118, 62884, 74260, 74824, 78605, 89112, 93530, 94326, 111390, 112236, 125768, 140295, 148520, 157210, 187060, 188652, 222780, 224472, 235815, 280590, 314420, 374120, 377304, 445560, 471630, 561180, 628840, 738887, 943260, 1122360, 1477774, 1886520, 2216661, 2955548, 3694435, 4433322, 5911096, 7388870, 8866644, 11083305, 14777740, 17733288, 22166610, 29555480, 44333220, 88666440]

約数ペア:

[(1, 88666440), (2, 44333220), (3, 29555480), (4, 22166610), (5, 17733288), (6, 14777740), (8, 11083305), (10, 8866644), (12, 7388870), (15, 5911096), (20, 4433322), (24, 3694435), (30, 2955548), (40, 2216661), (47, 1886520), (60, 1477774), (79, 1122360), (94, 943260), (120, 738887), (141, 628840), (158, 561180), (188, 471630), (199, 445560), (235, 377304), (237, 374120), (282, 314420), (316, 280590), (376, 235815), (395, 224472), (398, 222780), (470, 188652), (474, 187060), (564, 157210), (597, 148520), (632, 140295), (705, 125768), (790, 112236), (796, 111390), (940, 94326), (948, 93530), (995, 89112), (1128, 78605), (1185, 74824), (1194, 74260), (1410, 62884), (1580, 56118), (1592, 55695), (1880, 47163), (1896, 46765), (1990, 44556), (2370, 37412), (2388, 37130), (2820, 31442), (2985, 29704), (3160, 28059), (3713, 23880), (3980, 22278), (4740, 18706), (4776, 18565), (5640, 15721), (5970, 14852), (7426, 11940), (7960, 11139), (9353, 9480)]