76811280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3553

約数の個数: 160

約数和(自身を含む): 293147904

約数和(自身を除く): 216336624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3517, 3640, 4368, 5460, 7034, 7280, 10551, 10920, 14068, 17585, 21102, 21840, 24619, 28136, 35170, 42204, 45721, 49238, 52755, 56272, 70340, 73857, 84408, 91442, 98476, 105510, 123095, 137163, 140680, 147714, 168816, 182884, 196952, 211020, 228605, 246190, 274326, 281360, 295428, 320047, 365768, 369285, 393904, 422040, 457210, 492380, 548652, 590856, 640094, 685815, 731536, 738570, 844080, 914420, 960141, 984760, 1097304, 1181712, 1280188, 1371630, 1477140, 1600235, 1828840, 1920282, 1969520, 2194608, 2560376, 2743260, 2954280, 3200470, 3657680, 3840564, 4800705, 5120752, 5486520, 5908560, 6400940, 7681128, 9601410, 10973040, 12801880, 15362256, 19202820, 25603760, 38405640, 76811280]

約数ペア:

[(1, 76811280), (2, 38405640), (3, 25603760), (4, 19202820), (5, 15362256), (6, 12801880), (7, 10973040), (8, 9601410), (10, 7681128), (12, 6400940), (13, 5908560), (14, 5486520), (15, 5120752), (16, 4800705), (20, 3840564), (21, 3657680), (24, 3200470), (26, 2954280), (28, 2743260), (30, 2560376), (35, 2194608), (39, 1969520), (40, 1920282), (42, 1828840), (48, 1600235), (52, 1477140), (56, 1371630), (60, 1280188), (65, 1181712), (70, 1097304), (78, 984760), (80, 960141), (84, 914420), (91, 844080), (104, 738570), (105, 731536), (112, 685815), (120, 640094), (130, 590856), (140, 548652), (156, 492380), (168, 457210), (182, 422040), (195, 393904), (208, 369285), (210, 365768), (240, 320047), (260, 295428), (273, 281360), (280, 274326), (312, 246190), (336, 228605), (364, 211020), (390, 196952), (420, 182884), (455, 168816), (520, 147714), (546, 140680), (560, 137163), (624, 123095), (728, 105510), (780, 98476), (840, 91442), (910, 84408), (1040, 73857), (1092, 70340), (1365, 56272), (1456, 52755), (1560, 49238), (1680, 45721), (1820, 42204), (2184, 35170), (2730, 28136), (3120, 24619), (3517, 21840), (3640, 21102), (4368, 17585), (5460, 14068), (7034, 10920), (7280, 10551)]