1976365440

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16374

約数の個数: 256

約数和(自身を含む): 8000064000

約数和(自身を除く): 6023698560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 16339, 17280, 20160, 24192, 30240, 32678, 40320, 49017, 60480, 65356, 81695, 98034, 114373, 120960, 130712, 147051, 163390, 196068, 228746, 245085, 261424, 294102, 326780, 343119, 392136, 441153, 457492, 490170, 522848, 571865, 588204, 653560, 686238, 735255, 784272, 882306, 914984, 980340, 1029357, 1045696, 1143730, 1176408, 1307120, 1372476, 1470510, 1568544, 1715595, 1764612, 1829968, 1960680, 2058714, 2091392, 2205765, 2287460, 2352816, 2614240, 2744952, 2941020, 3088071, 3137088, 3431190, 3529224, 3659936, 3921360, 4117428, 4411530, 4574920, 4705632, 5146785, 5228480, 5489904, 5882040, 6176142, 6274176, 6862380, 7058448, 7319872, 7842720, 8234856, 8823060, 9149840, 9411264, 10293570, 10456960, 10979808, 11764080, 12352284, 13724760, 14116896, 14639744, 15440355, 15685440, 16469712, 17646120, 18299680, 18822528, 20587140, 21959616, 23528160, 24704568, 27449520, 28233792, 30880710, 31370880, 32939424, 35292240, 36599360, 41174280, 43919232, 47056320, 49409136, 54899040, 56467584, 61761420, 65878848, 70584480, 73198720, 82348560, 94112640, 98818272, 109798080, 123522840, 131757696, 141168960, 164697120, 197636544, 219596160, 247045680, 282337920, 329394240, 395273088, 494091360, 658788480, 988182720, 1976365440]

約数ペア:

[(1, 1976365440), (2, 988182720), (3, 658788480), (4, 494091360), (5, 395273088), (6, 329394240), (7, 282337920), (8, 247045680), (9, 219596160), (10, 197636544), (12, 164697120), (14, 141168960), (15, 131757696), (16, 123522840), (18, 109798080), (20, 98818272), (21, 94112640), (24, 82348560), (27, 73198720), (28, 70584480), (30, 65878848), (32, 61761420), (35, 56467584), (36, 54899040), (40, 49409136), (42, 47056320), (45, 43919232), (48, 41174280), (54, 36599360), (56, 35292240), (60, 32939424), (63, 31370880), (64, 30880710), (70, 28233792), (72, 27449520), (80, 24704568), (84, 23528160), (90, 21959616), (96, 20587140), (105, 18822528), (108, 18299680), (112, 17646120), (120, 16469712), (126, 15685440), (128, 15440355), (135, 14639744), (140, 14116896), (144, 13724760), (160, 12352284), (168, 11764080), (180, 10979808), (189, 10456960), (192, 10293570), (210, 9411264), (216, 9149840), (224, 8823060), (240, 8234856), (252, 7842720), (270, 7319872), (280, 7058448), (288, 6862380), (315, 6274176), (320, 6176142), (336, 5882040), (360, 5489904), (378, 5228480), (384, 5146785), (420, 4705632), (432, 4574920), (448, 4411530), (480, 4117428), (504, 3921360), (540, 3659936), (560, 3529224), (576, 3431190), (630, 3137088), (640, 3088071), (672, 2941020), (720, 2744952), (756, 2614240), (840, 2352816), (864, 2287460), (896, 2205765), (945, 2091392), (960, 2058714), (1008, 1960680), (1080, 1829968), (1120, 1764612), (1152, 1715595), (1260, 1568544), (1344, 1470510), (1440, 1372476), (1512, 1307120), (1680, 1176408), (1728, 1143730), (1890, 1045696), (1920, 1029357), (2016, 980340), (2160, 914984), (2240, 882306), (2520, 784272), (2688, 735255), (2880, 686238), (3024, 653560), (3360, 588204), (3456, 571865), (3780, 522848), (4032, 490170), (4320, 457492), (4480, 441153), (5040, 392136), (5760, 343119), (6048, 326780), (6720, 294102), (7560, 261424), (8064, 245085), (8640, 228746), (10080, 196068), (12096, 163390), (13440, 147051), (15120, 130712), (16339, 120960), (17280, 114373), (20160, 98034), (24192, 81695), (30240, 65356), (32678, 60480), (40320, 49017)]