198457350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 645958656

約数和(自身を除く): 447501306

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 31, 35, 39, 42, 49, 50, 62, 65, 67, 70, 75, 78, 91, 93, 98, 105, 130, 134, 147, 150, 155, 175, 182, 186, 195, 201, 210, 217, 245, 273, 294, 310, 325, 335, 350, 390, 402, 403, 434, 455, 465, 469, 490, 525, 546, 637, 650, 651, 670, 735, 775, 806, 871, 910, 930, 938, 975, 1005, 1050, 1085, 1209, 1225, 1274, 1302, 1365, 1407, 1470, 1519, 1550, 1675, 1742, 1911, 1950, 2010, 2015, 2077, 2170, 2275, 2325, 2345, 2418, 2450, 2613, 2730, 2814, 2821, 3038, 3185, 3255, 3283, 3350, 3675, 3822, 4030, 4154, 4355, 4550, 4557, 4650, 4690, 5025, 5226, 5425, 5642, 6045, 6097, 6231, 6370, 6510, 6566, 6825, 7035, 7350, 7595, 8463, 8710, 9114, 9555, 9849, 10050, 10075, 10385, 10850, 11725, 12090, 12194, 12462, 13065, 13650, 14070, 14105, 14539, 15190, 15925, 16275, 16415, 16926, 18291, 19110, 19698, 19747, 20150, 20770, 21775, 22785, 23450, 26130, 27001, 28210, 29078, 30225, 30485, 31155, 31850, 32550, 32830, 35175, 36582, 37975, 39494, 42315, 42679, 43550, 43617, 45570, 47775, 49245, 51925, 54002, 59241, 60450, 60970, 62310, 65325, 70350, 70525, 72695, 75950, 81003, 82075, 84630, 85358, 87234, 91455, 95550, 98490, 98735, 101773, 103850, 113925, 118482, 128037, 130650, 135005, 141050, 145390, 152425, 155775, 162006, 164150, 182910, 189007, 197470, 203546, 211575, 213395, 218085, 227850, 246225, 256074, 270010, 296205, 304850, 305319, 311550, 363475, 378014, 405015, 423150, 426790, 436170, 457275, 492450, 493675, 508865, 567021, 592410, 610638, 640185, 675025, 726950, 810030, 914550, 945035, 987350, 1017730, 1066975, 1090425, 1134042, 1280370, 1323049, 1350050, 1481025, 1526595, 1890070, 2025075, 2133950, 2180850, 2544325, 2646098, 2835105, 2962050, 3053190, 3200925, 3969147, 4050150, 4725175, 5088650, 5670210, 6401850, 6615245, 7632975, 7938294, 9450350, 13230490, 14175525, 15265950, 19845735, 28351050, 33076225, 39691470, 66152450, 99228675, 198457350]

約数ペア:

[(1, 198457350), (2, 99228675), (3, 66152450), (5, 39691470), (6, 33076225), (7, 28351050), (10, 19845735), (13, 15265950), (14, 14175525), (15, 13230490), (21, 9450350), (25, 7938294), (26, 7632975), (30, 6615245), (31, 6401850), (35, 5670210), (39, 5088650), (42, 4725175), (49, 4050150), (50, 3969147), (62, 3200925), (65, 3053190), (67, 2962050), (70, 2835105), (75, 2646098), (78, 2544325), (91, 2180850), (93, 2133950), (98, 2025075), (105, 1890070), (130, 1526595), (134, 1481025), (147, 1350050), (150, 1323049), (155, 1280370), (175, 1134042), (182, 1090425), (186, 1066975), (195, 1017730), (201, 987350), (210, 945035), (217, 914550), (245, 810030), (273, 726950), (294, 675025), (310, 640185), (325, 610638), (335, 592410), (350, 567021), (390, 508865), (402, 493675), (403, 492450), (434, 457275), (455, 436170), (465, 426790), (469, 423150), (490, 405015), (525, 378014), (546, 363475), (637, 311550), (650, 305319), (651, 304850), (670, 296205), (735, 270010), (775, 256074), (806, 246225), (871, 227850), (910, 218085), (930, 213395), (938, 211575), (975, 203546), (1005, 197470), (1050, 189007), (1085, 182910), (1209, 164150), (1225, 162006), (1274, 155775), (1302, 152425), (1365, 145390), (1407, 141050), (1470, 135005), (1519, 130650), (1550, 128037), (1675, 118482), (1742, 113925), (1911, 103850), (1950, 101773), (2010, 98735), (2015, 98490), (2077, 95550), (2170, 91455), (2275, 87234), (2325, 85358), (2345, 84630), (2418, 82075), (2450, 81003), (2613, 75950), (2730, 72695), (2814, 70525), (2821, 70350), (3038, 65325), (3185, 62310), (3255, 60970), (3283, 60450), (3350, 59241), (3675, 54002), (3822, 51925), (4030, 49245), (4154, 47775), (4355, 45570), (4550, 43617), (4557, 43550), (4650, 42679), (4690, 42315), (5025, 39494), (5226, 37975), (5425, 36582), (5642, 35175), (6045, 32830), (6097, 32550), (6231, 31850), (6370, 31155), (6510, 30485), (6566, 30225), (6825, 29078), (7035, 28210), (7350, 27001), (7595, 26130), (8463, 23450), (8710, 22785), (9114, 21775), (9555, 20770), (9849, 20150), (10050, 19747), (10075, 19698), (10385, 19110), (10850, 18291), (11725, 16926), (12090, 16415), (12194, 16275), (12462, 15925), (13065, 15190), (13650, 14539), (14070, 14105)]