161317800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 432

約数和(自身を含む): 661564800

約数和(自身を除く): 500247000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 49, 50, 56, 59, 60, 62, 63, 70, 72, 75, 84, 90, 93, 98, 100, 105, 118, 120, 124, 126, 140, 147, 150, 155, 168, 175, 177, 180, 186, 196, 200, 210, 217, 225, 236, 245, 248, 252, 279, 280, 294, 295, 300, 310, 315, 350, 354, 360, 372, 392, 413, 420, 434, 441, 450, 465, 472, 490, 504, 525, 531, 558, 588, 590, 600, 620, 630, 651, 700, 708, 735, 744, 775, 826, 840, 868, 882, 885, 900, 930, 980, 1050, 1062, 1085, 1116, 1176, 1180, 1225, 1239, 1240, 1260, 1302, 1395, 1400, 1416, 1470, 1475, 1519, 1550, 1575, 1652, 1736, 1764, 1770, 1800, 1829, 1860, 1953, 1960, 2065, 2100, 2124, 2170, 2205, 2232, 2325, 2360, 2450, 2478, 2520, 2604, 2655, 2790, 2891, 2940, 2950, 3038, 3100, 3150, 3255, 3304, 3528, 3540, 3658, 3675, 3717, 3720, 3906, 4130, 4200, 4248, 4340, 4410, 4425, 4557, 4650, 4900, 4956, 5208, 5310, 5425, 5487, 5580, 5782, 5880, 5900, 6076, 6195, 6200, 6300, 6510, 6975, 7080, 7316, 7350, 7434, 7595, 7812, 8260, 8673, 8680, 8820, 8850, 9114, 9145, 9300, 9765, 9800, 9912, 10325, 10620, 10850, 10974, 11025, 11160, 11564, 11800, 12152, 12390, 12600, 12803, 13020, 13275, 13671, 13950, 14455, 14632, 14700, 14868, 15190, 15624, 16275, 16461, 16520, 17346, 17640, 17700, 18228, 18290, 18585, 18600, 19530, 20650, 21240, 21700, 21948, 22050, 22785, 23128, 24780, 25606, 26019, 26040, 26550, 27342, 27435, 27900, 28910, 29400, 29736, 30380, 30975, 32550, 32922, 34692, 35400, 36456, 36580, 37170, 37975, 38409, 39060, 41300, 43365, 43400, 43896, 44100, 45570, 45725, 48825, 49560, 51212, 52038, 53100, 54684, 54870, 55800, 57820, 60760, 61950, 64015, 65100, 65844, 68355, 69384, 72275, 73160, 74340, 75950, 76818, 78120, 82305, 82600, 86730, 88200, 89621, 91140, 91450, 92925, 97650, 102424, 104076, 106200, 109368, 109740, 113925, 115227, 115640, 123900, 128030, 130095, 130200, 131688, 136710, 137175, 144550, 148680, 151900, 153636, 164610, 173460, 179242, 182280, 182900, 185850, 192045, 195300, 208152, 216825, 219480, 227850, 230454, 247800, 256060, 260190, 268863, 273420, 274350, 289100, 303800, 307272, 320075, 329220, 341775, 346920, 358484, 365800, 371700, 384090, 390600, 411525, 433650, 448105, 455700, 460908, 512120, 520380, 537726, 546840, 548700, 576135, 578200, 640150, 650475, 658440, 683550, 716968, 743400, 768180, 806589, 823050, 867300, 896210, 911400, 921816, 960225, 1040760, 1075452, 1097400, 1152270, 1280300, 1300950, 1344315, 1367100, 1536360, 1613178, 1646100, 1734600, 1792420, 1920450, 2150904, 2240525, 2304540, 2560600, 2601900, 2688630, 2734200, 2880675, 3226356, 3292200, 3584840, 3840900, 4032945, 4481050, 4609080, 5203800, 5377260, 5761350, 6452712, 6721575, 7681800, 8065890, 8962100, 10754520, 11522700, 13443150, 16131780, 17924200, 20164725, 23045400, 26886300, 32263560, 40329450, 53772600, 80658900, 161317800]

約数ペア:

[(1, 161317800), (2, 80658900), (3, 53772600), (4, 40329450), (5, 32263560), (6, 26886300), (7, 23045400), (8, 20164725), (9, 17924200), (10, 16131780), (12, 13443150), (14, 11522700), (15, 10754520), (18, 8962100), (20, 8065890), (21, 7681800), (24, 6721575), (25, 6452712), (28, 5761350), (30, 5377260), (31, 5203800), (35, 4609080), (36, 4481050), (40, 4032945), (42, 3840900), (45, 3584840), (49, 3292200), (50, 3226356), (56, 2880675), (59, 2734200), (60, 2688630), (62, 2601900), (63, 2560600), (70, 2304540), (72, 2240525), (75, 2150904), (84, 1920450), (90, 1792420), (93, 1734600), (98, 1646100), (100, 1613178), (105, 1536360), (118, 1367100), (120, 1344315), (124, 1300950), (126, 1280300), (140, 1152270), (147, 1097400), (150, 1075452), (155, 1040760), (168, 960225), (175, 921816), (177, 911400), (180, 896210), (186, 867300), (196, 823050), (200, 806589), (210, 768180), (217, 743400), (225, 716968), (236, 683550), (245, 658440), (248, 650475), (252, 640150), (279, 578200), (280, 576135), (294, 548700), (295, 546840), (300, 537726), (310, 520380), (315, 512120), (350, 460908), (354, 455700), (360, 448105), (372, 433650), (392, 411525), (413, 390600), (420, 384090), (434, 371700), (441, 365800), (450, 358484), (465, 346920), (472, 341775), (490, 329220), (504, 320075), (525, 307272), (531, 303800), (558, 289100), (588, 274350), (590, 273420), (600, 268863), (620, 260190), (630, 256060), (651, 247800), (700, 230454), (708, 227850), (735, 219480), (744, 216825), (775, 208152), (826, 195300), (840, 192045), (868, 185850), (882, 182900), (885, 182280), (900, 179242), (930, 173460), (980, 164610), (1050, 153636), (1062, 151900), (1085, 148680), (1116, 144550), (1176, 137175), (1180, 136710), (1225, 131688), (1239, 130200), (1240, 130095), (1260, 128030), (1302, 123900), (1395, 115640), (1400, 115227), (1416, 113925), (1470, 109740), (1475, 109368), (1519, 106200), (1550, 104076), (1575, 102424), (1652, 97650), (1736, 92925), (1764, 91450), (1770, 91140), (1800, 89621), (1829, 88200), (1860, 86730), (1953, 82600), (1960, 82305), (2065, 78120), (2100, 76818), (2124, 75950), (2170, 74340), (2205, 73160), (2232, 72275), (2325, 69384), (2360, 68355), (2450, 65844), (2478, 65100), (2520, 64015), (2604, 61950), (2655, 60760), (2790, 57820), (2891, 55800), (2940, 54870), (2950, 54684), (3038, 53100), (3100, 52038), (3150, 51212), (3255, 49560), (3304, 48825), (3528, 45725), (3540, 45570), (3658, 44100), (3675, 43896), (3717, 43400), (3720, 43365), (3906, 41300), (4130, 39060), (4200, 38409), (4248, 37975), (4340, 37170), (4410, 36580), (4425, 36456), (4557, 35400), (4650, 34692), (4900, 32922), (4956, 32550), (5208, 30975), (5310, 30380), (5425, 29736), (5487, 29400), (5580, 28910), (5782, 27900), (5880, 27435), (5900, 27342), (6076, 26550), (6195, 26040), (6200, 26019), (6300, 25606), (6510, 24780), (6975, 23128), (7080, 22785), (7316, 22050), (7350, 21948), (7434, 21700), (7595, 21240), (7812, 20650), (8260, 19530), (8673, 18600), (8680, 18585), (8820, 18290), (8850, 18228), (9114, 17700), (9145, 17640), (9300, 17346), (9765, 16520), (9800, 16461), (9912, 16275), (10325, 15624), (10620, 15190), (10850, 14868), (10974, 14700), (11025, 14632), (11160, 14455), (11564, 13950), (11800, 13671), (12152, 13275), (12390, 13020), (12600, 12803)]