316611680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:893

約数の個数: 192

約数和(自身を含む): 963809280

約数和(自身を除く): 647197600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 829, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1658, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2728, 3080, 3316, 3410, 3472, 4145, 4340, 4774, 4960, 5456, 5803, 6160, 6632, 6820, 6944, 8290, 8680, 9119, 9548, 10912, 11606, 11935, 12320, 13264, 13640, 16580, 17360, 18238, 19096, 23212, 23870, 25699, 26528, 27280, 29015, 33160, 34720, 36476, 38192, 45595, 46424, 47740, 51398, 54560, 58030, 63833, 66320, 72952, 76384, 91190, 92848, 95480, 102796, 116060, 127666, 128495, 132640, 145904, 179893, 182380, 185696, 190960, 205592, 232120, 255332, 256990, 282689, 291808, 319165, 359786, 364760, 381920, 411184, 464240, 510664, 513980, 565378, 638330, 719572, 729520, 822368, 899465, 928480, 1021328, 1027960, 1130756, 1276660, 1413445, 1439144, 1459040, 1798930, 1978823, 2042656, 2055920, 2261512, 2553320, 2826890, 2878288, 3597860, 3957646, 4111840, 4523024, 5106640, 5653780, 5756576, 7195720, 7915292, 9046048, 9894115, 10213280, 11307560, 14391440, 15830584, 19788230, 22615120, 28782880, 31661168, 39576460, 45230240, 63322336, 79152920, 158305840, 316611680]

約数ペア:

[(1, 316611680), (2, 158305840), (4, 79152920), (5, 63322336), (7, 45230240), (8, 39576460), (10, 31661168), (11, 28782880), (14, 22615120), (16, 19788230), (20, 15830584), (22, 14391440), (28, 11307560), (31, 10213280), (32, 9894115), (35, 9046048), (40, 7915292), (44, 7195720), (55, 5756576), (56, 5653780), (62, 5106640), (70, 4523024), (77, 4111840), (80, 3957646), (88, 3597860), (110, 2878288), (112, 2826890), (124, 2553320), (140, 2261512), (154, 2055920), (155, 2042656), (160, 1978823), (176, 1798930), (217, 1459040), (220, 1439144), (224, 1413445), (248, 1276660), (280, 1130756), (308, 1027960), (310, 1021328), (341, 928480), (352, 899465), (385, 822368), (434, 729520), (440, 719572), (496, 638330), (560, 565378), (616, 513980), (620, 510664), (682, 464240), (770, 411184), (829, 381920), (868, 364760), (880, 359786), (992, 319165), (1085, 291808), (1120, 282689), (1232, 256990), (1240, 255332), (1364, 232120), (1540, 205592), (1658, 190960), (1705, 185696), (1736, 182380), (1760, 179893), (2170, 145904), (2387, 132640), (2464, 128495), (2480, 127666), (2728, 116060), (3080, 102796), (3316, 95480), (3410, 92848), (3472, 91190), (4145, 76384), (4340, 72952), (4774, 66320), (4960, 63833), (5456, 58030), (5803, 54560), (6160, 51398), (6632, 47740), (6820, 46424), (6944, 45595), (8290, 38192), (8680, 36476), (9119, 34720), (9548, 33160), (10912, 29015), (11606, 27280), (11935, 26528), (12320, 25699), (13264, 23870), (13640, 23212), (16580, 19096), (17360, 18238)]