1812830400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 378

約数和(自身を含む): 6708600756

約数和(自身を除く): 4895770356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 131, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 262, 279, 288, 300, 310, 320, 360, 372, 393, 400, 450, 465, 480, 496, 524, 558, 576, 600, 620, 655, 720, 744, 775, 786, 800, 900, 930, 960, 961, 992, 1048, 1116, 1179, 1200, 1240, 1310, 1395, 1440, 1488, 1550, 1572, 1600, 1800, 1860, 1922, 1965, 1984, 2096, 2232, 2325, 2358, 2400, 2480, 2620, 2790, 2880, 2883, 2976, 3100, 3144, 3275, 3600, 3720, 3844, 3930, 4061, 4192, 4464, 4650, 4716, 4800, 4805, 4960, 5240, 5580, 5766, 5895, 5952, 6200, 6288, 6550, 6975, 7200, 7440, 7688, 7860, 8122, 8384, 8649, 8928, 9300, 9432, 9610, 9825, 9920, 10480, 11160, 11532, 11790, 12183, 12400, 12576, 13100, 13950, 14400, 14415, 14880, 15376, 15720, 16244, 17298, 17856, 18600, 18864, 19220, 19650, 20305, 20960, 22320, 23064, 23580, 24025, 24366, 24800, 25152, 26200, 27900, 28830, 29475, 29760, 30752, 31440, 32488, 34596, 36549, 37200, 37728, 38440, 39300, 40610, 41920, 43245, 44640, 46128, 47160, 48050, 48732, 49600, 52400, 55800, 57660, 58950, 60915, 61504, 62880, 64976, 69192, 72075, 73098, 74400, 75456, 76880, 78600, 81220, 86490, 89280, 92256, 94320, 96100, 97464, 101525, 104800, 111600, 115320, 117900, 121830, 125760, 125891, 129952, 138384, 144150, 146196, 148800, 153760, 157200, 162440, 172980, 182745, 184512, 188640, 192200, 194928, 203050, 209600, 216225, 223200, 230640, 235800, 243660, 251782, 259904, 276768, 288300, 292392, 304575, 307520, 314400, 324880, 345960, 365490, 377280, 377673, 384400, 389856, 406100, 432450, 446400, 461280, 471600, 487320, 503564, 553536, 576600, 584784, 609150, 628800, 629455, 649760, 691920, 730980, 755346, 768800, 779712, 812200, 864900, 913725, 922560, 943200, 974640, 1007128, 1133019, 1153200, 1169568, 1218300, 1258910, 1299520, 1383840, 1461960, 1510692, 1537600, 1624400, 1729800, 1827450, 1886400, 1888365, 1949280, 2014256, 2266038, 2306400, 2339136, 2436600, 2517820, 2767680, 2923920, 3021384, 3147275, 3248800, 3459600, 3654900, 3776730, 3898560, 4028512, 4532076, 4612800, 4873200, 5035640, 5665095, 5847840, 6042768, 6294550, 6497600, 6919200, 7309800, 7553460, 8057024, 9064152, 9441825, 9746400, 10071280, 11330190, 11695680, 12085536, 12589100, 13838400, 14619600, 15106920, 18128304, 18883650, 19492800, 20142560, 22660380, 24171072, 25178200, 28325475, 29239200, 30213840, 36256608, 37767300, 40285120, 45320760, 50356400, 56650950, 58478400, 60427680, 72513216, 75534600, 90641520, 100712800, 113301900, 120855360, 151069200, 181283040, 201425600, 226603800, 302138400, 362566080, 453207600, 604276800, 906415200, 1812830400]

約数ペア:

[(1, 1812830400), (2, 906415200), (3, 604276800), (4, 453207600), (5, 362566080), (6, 302138400), (8, 226603800), (9, 201425600), (10, 181283040), (12, 151069200), (15, 120855360), (16, 113301900), (18, 100712800), (20, 90641520), (24, 75534600), (25, 72513216), (30, 60427680), (31, 58478400), (32, 56650950), (36, 50356400), (40, 45320760), (45, 40285120), (48, 37767300), (50, 36256608), (60, 30213840), (62, 29239200), (64, 28325475), (72, 25178200), (75, 24171072), (80, 22660380), (90, 20142560), (93, 19492800), (96, 18883650), (100, 18128304), (120, 15106920), (124, 14619600), (131, 13838400), (144, 12589100), (150, 12085536), (155, 11695680), (160, 11330190), (180, 10071280), (186, 9746400), (192, 9441825), (200, 9064152), (225, 8057024), (240, 7553460), (248, 7309800), (262, 6919200), (279, 6497600), (288, 6294550), (300, 6042768), (310, 5847840), (320, 5665095), (360, 5035640), (372, 4873200), (393, 4612800), (400, 4532076), (450, 4028512), (465, 3898560), (480, 3776730), (496, 3654900), (524, 3459600), (558, 3248800), (576, 3147275), (600, 3021384), (620, 2923920), (655, 2767680), (720, 2517820), (744, 2436600), (775, 2339136), (786, 2306400), (800, 2266038), (900, 2014256), (930, 1949280), (960, 1888365), (961, 1886400), (992, 1827450), (1048, 1729800), (1116, 1624400), (1179, 1537600), (1200, 1510692), (1240, 1461960), (1310, 1383840), (1395, 1299520), (1440, 1258910), (1488, 1218300), (1550, 1169568), (1572, 1153200), (1600, 1133019), (1800, 1007128), (1860, 974640), (1922, 943200), (1965, 922560), (1984, 913725), (2096, 864900), (2232, 812200), (2325, 779712), (2358, 768800), (2400, 755346), (2480, 730980), (2620, 691920), (2790, 649760), (2880, 629455), (2883, 628800), (2976, 609150), (3100, 584784), (3144, 576600), (3275, 553536), (3600, 503564), (3720, 487320), (3844, 471600), (3930, 461280), (4061, 446400), (4192, 432450), (4464, 406100), (4650, 389856), (4716, 384400), (4800, 377673), (4805, 377280), (4960, 365490), (5240, 345960), (5580, 324880), (5766, 314400), (5895, 307520), (5952, 304575), (6200, 292392), (6288, 288300), (6550, 276768), (6975, 259904), (7200, 251782), (7440, 243660), (7688, 235800), (7860, 230640), (8122, 223200), (8384, 216225), (8649, 209600), (8928, 203050), (9300, 194928), (9432, 192200), (9610, 188640), (9825, 184512), (9920, 182745), (10480, 172980), (11160, 162440), (11532, 157200), (11790, 153760), (12183, 148800), (12400, 146196), (12576, 144150), (13100, 138384), (13950, 129952), (14400, 125891), (14415, 125760), (14880, 121830), (15376, 117900), (15720, 115320), (16244, 111600), (17298, 104800), (17856, 101525), (18600, 97464), (18864, 96100), (19220, 94320), (19650, 92256), (20305, 89280), (20960, 86490), (22320, 81220), (23064, 78600), (23580, 76880), (24025, 75456), (24366, 74400), (24800, 73098), (25152, 72075), (26200, 69192), (27900, 64976), (28830, 62880), (29475, 61504), (29760, 60915), (30752, 58950), (31440, 57660), (32488, 55800), (34596, 52400), (36549, 49600), (37200, 48732), (37728, 48050), (38440, 47160), (39300, 46128), (40610, 44640), (41920, 43245)]