21766800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 81369792

約数和(自身を除く): 59602992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 48, 50, 51, 55, 60, 66, 68, 75, 80, 85, 88, 97, 100, 102, 110, 120, 132, 136, 150, 165, 170, 176, 187, 194, 200, 204, 220, 240, 255, 264, 272, 275, 291, 300, 330, 340, 374, 388, 400, 408, 425, 440, 485, 510, 528, 550, 561, 582, 600, 660, 680, 748, 776, 816, 825, 850, 880, 935, 970, 1020, 1067, 1100, 1122, 1164, 1200, 1275, 1320, 1360, 1455, 1496, 1552, 1649, 1650, 1700, 1870, 1940, 2040, 2134, 2200, 2244, 2328, 2425, 2550, 2640, 2805, 2910, 2992, 3201, 3298, 3300, 3400, 3740, 3880, 4080, 4268, 4400, 4488, 4656, 4675, 4850, 4947, 5100, 5335, 5610, 5820, 6402, 6596, 6600, 6800, 7275, 7480, 7760, 8245, 8536, 8976, 9350, 9700, 9894, 10200, 10670, 11220, 11640, 12804, 13192, 13200, 14025, 14550, 14960, 16005, 16490, 17072, 18139, 18700, 19400, 19788, 20400, 21340, 22440, 23280, 24735, 25608, 26384, 26675, 28050, 29100, 32010, 32980, 36278, 37400, 38800, 39576, 41225, 42680, 44880, 49470, 51216, 53350, 54417, 56100, 58200, 64020, 65960, 72556, 74800, 79152, 80025, 82450, 85360, 90695, 98940, 106700, 108834, 112200, 116400, 123675, 128040, 131920, 145112, 160050, 164900, 181390, 197880, 213400, 217668, 224400, 247350, 256080, 272085, 290224, 320100, 329800, 362780, 395760, 426800, 435336, 453475, 494700, 544170, 640200, 659600, 725560, 870672, 906950, 989400, 1088340, 1280400, 1360425, 1451120, 1813900, 1978800, 2176680, 2720850, 3627800, 4353360, 5441700, 7255600, 10883400, 21766800]

約数ペア:

[(1, 21766800), (2, 10883400), (3, 7255600), (4, 5441700), (5, 4353360), (6, 3627800), (8, 2720850), (10, 2176680), (11, 1978800), (12, 1813900), (15, 1451120), (16, 1360425), (17, 1280400), (20, 1088340), (22, 989400), (24, 906950), (25, 870672), (30, 725560), (33, 659600), (34, 640200), (40, 544170), (44, 494700), (48, 453475), (50, 435336), (51, 426800), (55, 395760), (60, 362780), (66, 329800), (68, 320100), (75, 290224), (80, 272085), (85, 256080), (88, 247350), (97, 224400), (100, 217668), (102, 213400), (110, 197880), (120, 181390), (132, 164900), (136, 160050), (150, 145112), (165, 131920), (170, 128040), (176, 123675), (187, 116400), (194, 112200), (200, 108834), (204, 106700), (220, 98940), (240, 90695), (255, 85360), (264, 82450), (272, 80025), (275, 79152), (291, 74800), (300, 72556), (330, 65960), (340, 64020), (374, 58200), (388, 56100), (400, 54417), (408, 53350), (425, 51216), (440, 49470), (485, 44880), (510, 42680), (528, 41225), (550, 39576), (561, 38800), (582, 37400), (600, 36278), (660, 32980), (680, 32010), (748, 29100), (776, 28050), (816, 26675), (825, 26384), (850, 25608), (880, 24735), (935, 23280), (970, 22440), (1020, 21340), (1067, 20400), (1100, 19788), (1122, 19400), (1164, 18700), (1200, 18139), (1275, 17072), (1320, 16490), (1360, 16005), (1455, 14960), (1496, 14550), (1552, 14025), (1649, 13200), (1650, 13192), (1700, 12804), (1870, 11640), (1940, 11220), (2040, 10670), (2134, 10200), (2200, 9894), (2244, 9700), (2328, 9350), (2425, 8976), (2550, 8536), (2640, 8245), (2805, 7760), (2910, 7480), (2992, 7275), (3201, 6800), (3298, 6600), (3300, 6596), (3400, 6402), (3740, 5820), (3880, 5610), (4080, 5335), (4268, 5100), (4400, 4947), (4488, 4850), (4656, 4675)]