254483040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 992839680

約数和(自身を除く): 738356640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 37, 40, 42, 46, 48, 56, 60, 69, 70, 74, 80, 84, 89, 92, 96, 105, 111, 112, 115, 120, 138, 140, 148, 160, 161, 168, 178, 184, 185, 210, 222, 224, 230, 240, 259, 267, 276, 280, 296, 322, 336, 345, 356, 368, 370, 420, 444, 445, 460, 480, 483, 518, 534, 552, 555, 560, 592, 623, 644, 672, 690, 712, 736, 740, 777, 805, 840, 851, 888, 890, 920, 966, 1036, 1068, 1104, 1110, 1120, 1184, 1246, 1288, 1295, 1335, 1380, 1424, 1480, 1554, 1610, 1680, 1702, 1776, 1780, 1840, 1869, 1932, 2047, 2072, 2136, 2208, 2220, 2415, 2492, 2553, 2576, 2590, 2670, 2760, 2848, 2960, 3108, 3115, 3220, 3293, 3360, 3404, 3552, 3560, 3680, 3738, 3864, 3885, 4094, 4144, 4255, 4272, 4440, 4830, 4984, 5106, 5152, 5180, 5340, 5520, 5920, 5957, 6141, 6216, 6230, 6440, 6586, 6808, 7120, 7476, 7728, 7770, 8188, 8288, 8510, 8544, 8880, 9345, 9660, 9879, 9968, 10212, 10235, 10360, 10680, 11040, 11914, 12282, 12432, 12460, 12765, 12880, 13172, 13616, 14240, 14329, 14952, 15456, 15540, 16376, 16465, 17020, 17760, 17871, 18690, 19320, 19758, 19936, 20424, 20470, 20720, 21360, 23051, 23828, 24564, 24864, 24920, 25530, 25760, 26344, 27232, 28658, 29785, 29904, 30705, 31080, 32752, 32930, 34040, 35742, 37380, 38640, 39516, 40848, 40940, 41440, 42720, 42987, 46102, 47656, 49128, 49395, 49840, 51060, 52688, 57316, 59570, 59808, 61410, 62160, 65504, 65860, 68080, 69153, 71484, 71645, 74760, 75739, 77280, 79032, 81696, 81880, 85974, 89355, 92204, 95312, 98256, 98790, 99680, 102120, 105376, 114632, 115255, 119140, 122820, 124320, 131720, 136160, 138306, 142968, 143290, 149520, 151478, 158064, 163760, 171948, 178710, 184408, 190624, 196512, 197580, 204240, 214935, 227217, 229264, 230510, 238280, 245640, 263440, 276612, 285936, 286580, 299040, 302956, 316128, 327520, 343896, 345765, 357420, 368816, 378695, 395160, 408480, 429870, 454434, 458528, 461020, 476560, 491280, 526880, 530173, 553224, 571872, 573160, 605912, 687792, 691530, 714840, 737632, 757390, 790320, 859740, 908868, 922040, 953120, 982560, 1060346, 1106448, 1136085, 1146320, 1211824, 1375584, 1383060, 1429680, 1514780, 1580640, 1590519, 1719480, 1817736, 1844080, 2120692, 2212896, 2272170, 2292640, 2423648, 2650865, 2766120, 2859360, 3029560, 3181038, 3438960, 3635472, 3688160, 4241384, 4544340, 5301730, 5532240, 6059120, 6362076, 6877920, 7270944, 7952595, 8482768, 9088680, 10603460, 11064480, 12118240, 12724152, 15905190, 16965536, 18177360, 21206920, 25448304, 31810380, 36354720, 42413840, 50896608, 63620760, 84827680, 127241520, 254483040]

約数ペア:

[(1, 254483040), (2, 127241520), (3, 84827680), (4, 63620760), (5, 50896608), (6, 42413840), (7, 36354720), (8, 31810380), (10, 25448304), (12, 21206920), (14, 18177360), (15, 16965536), (16, 15905190), (20, 12724152), (21, 12118240), (23, 11064480), (24, 10603460), (28, 9088680), (30, 8482768), (32, 7952595), (35, 7270944), (37, 6877920), (40, 6362076), (42, 6059120), (46, 5532240), (48, 5301730), (56, 4544340), (60, 4241384), (69, 3688160), (70, 3635472), (74, 3438960), (80, 3181038), (84, 3029560), (89, 2859360), (92, 2766120), (96, 2650865), (105, 2423648), (111, 2292640), (112, 2272170), (115, 2212896), (120, 2120692), (138, 1844080), (140, 1817736), (148, 1719480), (160, 1590519), (161, 1580640), (168, 1514780), (178, 1429680), (184, 1383060), (185, 1375584), (210, 1211824), (222, 1146320), (224, 1136085), (230, 1106448), (240, 1060346), (259, 982560), (267, 953120), (276, 922040), (280, 908868), (296, 859740), (322, 790320), (336, 757390), (345, 737632), (356, 714840), (368, 691530), (370, 687792), (420, 605912), (444, 573160), (445, 571872), (460, 553224), (480, 530173), (483, 526880), (518, 491280), (534, 476560), (552, 461020), (555, 458528), (560, 454434), (592, 429870), (623, 408480), (644, 395160), (672, 378695), (690, 368816), (712, 357420), (736, 345765), (740, 343896), (777, 327520), (805, 316128), (840, 302956), (851, 299040), (888, 286580), (890, 285936), (920, 276612), (966, 263440), (1036, 245640), (1068, 238280), (1104, 230510), (1110, 229264), (1120, 227217), (1184, 214935), (1246, 204240), (1288, 197580), (1295, 196512), (1335, 190624), (1380, 184408), (1424, 178710), (1480, 171948), (1554, 163760), (1610, 158064), (1680, 151478), (1702, 149520), (1776, 143290), (1780, 142968), (1840, 138306), (1869, 136160), (1932, 131720), (2047, 124320), (2072, 122820), (2136, 119140), (2208, 115255), (2220, 114632), (2415, 105376), (2492, 102120), (2553, 99680), (2576, 98790), (2590, 98256), (2670, 95312), (2760, 92204), (2848, 89355), (2960, 85974), (3108, 81880), (3115, 81696), (3220, 79032), (3293, 77280), (3360, 75739), (3404, 74760), (3552, 71645), (3560, 71484), (3680, 69153), (3738, 68080), (3864, 65860), (3885, 65504), (4094, 62160), (4144, 61410), (4255, 59808), (4272, 59570), (4440, 57316), (4830, 52688), (4984, 51060), (5106, 49840), (5152, 49395), (5180, 49128), (5340, 47656), (5520, 46102), (5920, 42987), (5957, 42720), (6141, 41440), (6216, 40940), (6230, 40848), (6440, 39516), (6586, 38640), (6808, 37380), (7120, 35742), (7476, 34040), (7728, 32930), (7770, 32752), (8188, 31080), (8288, 30705), (8510, 29904), (8544, 29785), (8880, 28658), (9345, 27232), (9660, 26344), (9879, 25760), (9968, 25530), (10212, 24920), (10235, 24864), (10360, 24564), (10680, 23828), (11040, 23051), (11914, 21360), (12282, 20720), (12432, 20470), (12460, 20424), (12765, 19936), (12880, 19758), (13172, 19320), (13616, 18690), (14240, 17871), (14329, 17760), (14952, 17020), (15456, 16465), (15540, 16376)]