128257395840

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{353443}}^1$

素因数の和:353481

約数の個数: 320

約数和(自身を含む): 523464701760

約数和(自身を除く): 395207305920

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 11340, 12096, 12960, 13440, 15120, 17280, 18144, 20160, 22680, 24192, 25920, 30240, 36288, 40320, 45360, 51840, 60480, 72576, 90720, 120960, 181440, 353443, 362880, 706886, 1060329, 1413772, 1767215, 2120658, 2474101, 2827544, 3180987, 3534430, 4241316, 4948202, 5301645, 5655088, 6361974, 7068860, 7422303, 8482632, 9542961, 9896404, 10603290, 11310176, 12370505, 12723948, 14137720, 14844606, 15904935, 16965264, 19085922, 19792808, 21206580, 22266909, 22620352, 24741010, 25447896, 28275440, 28628883, 29689212, 31809870, 33930528, 37111515, 38171844, 39585616, 42413160, 44533818, 45240704, 47714805, 49482020, 50895792, 56550880, 57257766, 59378424, 63619740, 66800727, 67861056, 74223030, 76343688, 79171232, 84826320, 89067636, 95429610, 98964040, 101791584, 111334545, 113101760, 114515532, 118756848, 127239480, 133601454, 135722112, 143144415, 148446060, 152687376, 158342464, 169652640, 178135272, 190859220, 197928080, 200402181, 203583168, 222669090, 226203520, 229031064, 237513696, 254478960, 267202908, 286288830, 296892120, 305374752, 316684928, 334003635, 339305280, 356270544, 381718440, 395856160, 400804362, 407166336, 445338180, 458062128, 475027392, 508957920, 534405816, 572577660, 593784240, 610749504, 668007270, 678610560, 712541088, 763436880, 791712320, 801608724, 890676360, 916124256, 950054784, 1002010905, 1017915840, 1068811632, 1145155320, 1187568480, 1221499008, 1336014540, 1425082176, 1526873760, 1583424640, 1603217448, 1781352720, 1832248512, 2004021810, 2035831680, 2137623264, 2290310640, 2375136960, 2672029080, 2850164352, 3053747520, 3206434896, 3562705440, 3664497024, 4008043620, 4275246528, 4580621280, 4750273920, 5344058160, 6107495040, 6412869792, 7125410880, 8016087240, 8550493056, 9161242560, 10688116320, 12825739584, 14250821760, 16032174480, 18322485120, 21376232640, 25651479168, 32064348960, 42752465280, 64128697920, 128257395840]

約数ペア:

[(1, 128257395840), (2, 64128697920), (3, 42752465280), (4, 32064348960), (5, 25651479168), (6, 21376232640), (7, 18322485120), (8, 16032174480), (9, 14250821760), (10, 12825739584), (12, 10688116320), (14, 9161242560), (15, 8550493056), (16, 8016087240), (18, 7125410880), (20, 6412869792), (21, 6107495040), (24, 5344058160), (27, 4750273920), (28, 4580621280), (30, 4275246528), (32, 4008043620), (35, 3664497024), (36, 3562705440), (40, 3206434896), (42, 3053747520), (45, 2850164352), (48, 2672029080), (54, 2375136960), (56, 2290310640), (60, 2137623264), (63, 2035831680), (64, 2004021810), (70, 1832248512), (72, 1781352720), (80, 1603217448), (81, 1583424640), (84, 1526873760), (90, 1425082176), (96, 1336014540), (105, 1221499008), (108, 1187568480), (112, 1145155320), (120, 1068811632), (126, 1017915840), (128, 1002010905), (135, 950054784), (140, 916124256), (144, 890676360), (160, 801608724), (162, 791712320), (168, 763436880), (180, 712541088), (189, 678610560), (192, 668007270), (210, 610749504), (216, 593784240), (224, 572577660), (240, 534405816), (252, 508957920), (270, 475027392), (280, 458062128), (288, 445338180), (315, 407166336), (320, 400804362), (324, 395856160), (336, 381718440), (360, 356270544), (378, 339305280), (384, 334003635), (405, 316684928), (420, 305374752), (432, 296892120), (448, 286288830), (480, 267202908), (504, 254478960), (540, 237513696), (560, 229031064), (567, 226203520), (576, 222669090), (630, 203583168), (640, 200402181), (648, 197928080), (672, 190859220), (720, 178135272), (756, 169652640), (810, 158342464), (840, 152687376), (864, 148446060), (896, 143144415), (945, 135722112), (960, 133601454), (1008, 127239480), (1080, 118756848), (1120, 114515532), (1134, 113101760), (1152, 111334545), (1260, 101791584), (1296, 98964040), (1344, 95429610), (1440, 89067636), (1512, 84826320), (1620, 79171232), (1680, 76343688), (1728, 74223030), (1890, 67861056), (1920, 66800727), (2016, 63619740), (2160, 59378424), (2240, 57257766), (2268, 56550880), (2520, 50895792), (2592, 49482020), (2688, 47714805), (2835, 45240704), (2880, 44533818), (3024, 42413160), (3240, 39585616), (3360, 38171844), (3456, 37111515), (3780, 33930528), (4032, 31809870), (4320, 29689212), (4480, 28628883), (4536, 28275440), (5040, 25447896), (5184, 24741010), (5670, 22620352), (5760, 22266909), (6048, 21206580), (6480, 19792808), (6720, 19085922), (7560, 16965264), (8064, 15904935), (8640, 14844606), (9072, 14137720), (10080, 12723948), (10368, 12370505), (11340, 11310176), (12096, 10603290), (12960, 9896404), (13440, 9542961), (15120, 8482632), (17280, 7422303), (18144, 7068860), (20160, 6361974), (22680, 5655088), (24192, 5301645), (25920, 4948202), (30240, 4241316), (36288, 3534430), (40320, 3180987), (45360, 2827544), (51840, 2474101), (60480, 2120658), (72576, 1767215), (90720, 1413772), (120960, 1060329), (181440, 706886), (353443, 362880)]