73250520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 270950400

約数和(自身を除く): 197699880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 56, 58, 60, 62, 70, 84, 87, 93, 97, 105, 116, 120, 124, 140, 145, 155, 168, 174, 186, 194, 203, 210, 217, 232, 248, 280, 290, 291, 310, 348, 372, 388, 406, 420, 434, 435, 465, 485, 580, 582, 609, 620, 651, 679, 696, 744, 776, 812, 840, 868, 870, 899, 930, 970, 1015, 1085, 1160, 1164, 1218, 1240, 1302, 1358, 1455, 1624, 1736, 1740, 1798, 1860, 1940, 2030, 2037, 2170, 2328, 2436, 2604, 2697, 2716, 2813, 2910, 3007, 3045, 3255, 3395, 3480, 3596, 3720, 3880, 4060, 4074, 4340, 4495, 4872, 5208, 5394, 5432, 5626, 5820, 6014, 6090, 6293, 6510, 6790, 7192, 8120, 8148, 8439, 8680, 8990, 9021, 10185, 10788, 11252, 11640, 12028, 12180, 12586, 13020, 13485, 13580, 14065, 15035, 16296, 16878, 17980, 18042, 18879, 19691, 20370, 21049, 21576, 22504, 24056, 24360, 25172, 26040, 26970, 27160, 28130, 30070, 31465, 33756, 35960, 36084, 37758, 39382, 40740, 42098, 42195, 45105, 50344, 53940, 56260, 59073, 60140, 62930, 63147, 67512, 72168, 75516, 78764, 81480, 84196, 84390, 87203, 90210, 94395, 98455, 105245, 107880, 112520, 118146, 120280, 125860, 126294, 151032, 157528, 168392, 168780, 174406, 180420, 188790, 196910, 210490, 236292, 251720, 252588, 261609, 295365, 315735, 337560, 348812, 360840, 377580, 393820, 420980, 436015, 472584, 505176, 523218, 590730, 610421, 631470, 697624, 755160, 787640, 841960, 872030, 1046436, 1181460, 1220842, 1262940, 1308045, 1744060, 1831263, 2092872, 2362920, 2441684, 2525880, 2616090, 3052105, 3488120, 3662526, 4883368, 5232180, 6104210, 7325052, 9156315, 10464360, 12208420, 14650104, 18312630, 24416840, 36625260, 73250520]

約数ペア:

[(1, 73250520), (2, 36625260), (3, 24416840), (4, 18312630), (5, 14650104), (6, 12208420), (7, 10464360), (8, 9156315), (10, 7325052), (12, 6104210), (14, 5232180), (15, 4883368), (20, 3662526), (21, 3488120), (24, 3052105), (28, 2616090), (29, 2525880), (30, 2441684), (31, 2362920), (35, 2092872), (40, 1831263), (42, 1744060), (56, 1308045), (58, 1262940), (60, 1220842), (62, 1181460), (70, 1046436), (84, 872030), (87, 841960), (93, 787640), (97, 755160), (105, 697624), (116, 631470), (120, 610421), (124, 590730), (140, 523218), (145, 505176), (155, 472584), (168, 436015), (174, 420980), (186, 393820), (194, 377580), (203, 360840), (210, 348812), (217, 337560), (232, 315735), (248, 295365), (280, 261609), (290, 252588), (291, 251720), (310, 236292), (348, 210490), (372, 196910), (388, 188790), (406, 180420), (420, 174406), (434, 168780), (435, 168392), (465, 157528), (485, 151032), (580, 126294), (582, 125860), (609, 120280), (620, 118146), (651, 112520), (679, 107880), (696, 105245), (744, 98455), (776, 94395), (812, 90210), (840, 87203), (868, 84390), (870, 84196), (899, 81480), (930, 78764), (970, 75516), (1015, 72168), (1085, 67512), (1160, 63147), (1164, 62930), (1218, 60140), (1240, 59073), (1302, 56260), (1358, 53940), (1455, 50344), (1624, 45105), (1736, 42195), (1740, 42098), (1798, 40740), (1860, 39382), (1940, 37758), (2030, 36084), (2037, 35960), (2170, 33756), (2328, 31465), (2436, 30070), (2604, 28130), (2697, 27160), (2716, 26970), (2813, 26040), (2910, 25172), (3007, 24360), (3045, 24056), (3255, 22504), (3395, 21576), (3480, 21049), (3596, 20370), (3720, 19691), (3880, 18879), (4060, 18042), (4074, 17980), (4340, 16878), (4495, 16296), (4872, 15035), (5208, 14065), (5394, 13580), (5432, 13485), (5626, 13020), (5820, 12586), (6014, 12180), (6090, 12028), (6293, 11640), (6510, 11252), (6790, 10788), (7192, 10185), (8120, 9021), (8148, 8990), (8439, 8680)]