17954989920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8951}}^1$

素因数の和:9178

約数の個数: 288

約数和(自身を含む): 70384204800

約数和(自身を除く): 52429214880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 199, 210, 224, 240, 252, 280, 288, 315, 336, 360, 398, 420, 480, 504, 560, 597, 630, 672, 720, 796, 840, 995, 1008, 1120, 1194, 1260, 1393, 1440, 1592, 1680, 1791, 1990, 2016, 2388, 2520, 2786, 2985, 3184, 3360, 3582, 3980, 4179, 4776, 5040, 5572, 5970, 6368, 6965, 7164, 7960, 8358, 8951, 8955, 9552, 10080, 11144, 11940, 12537, 13930, 14328, 15920, 16716, 17902, 17910, 19104, 20895, 22288, 23880, 25074, 26853, 27860, 28656, 31840, 33432, 35804, 35820, 41790, 44576, 44755, 47760, 50148, 53706, 55720, 57312, 62657, 62685, 66864, 71608, 71640, 80559, 83580, 89510, 95520, 100296, 107412, 111440, 125314, 125370, 133728, 134265, 143216, 143280, 161118, 167160, 179020, 187971, 200592, 214824, 222880, 250628, 250740, 268530, 286432, 286560, 313285, 322236, 334320, 358040, 375942, 401184, 402795, 429648, 501256, 501480, 537060, 563913, 626570, 644472, 668640, 716080, 751884, 805590, 859296, 939855, 1002512, 1002960, 1074120, 1127826, 1253140, 1288944, 1432160, 1503768, 1611180, 1781249, 1879710, 2005024, 2005920, 2148240, 2255652, 2506280, 2577888, 2819565, 3007536, 3222360, 3562498, 3759420, 4296480, 4511304, 5012560, 5343747, 5639130, 6015072, 6444720, 7124996, 7518840, 8906245, 9022608, 10025120, 10687494, 11278260, 12468743, 12889440, 14249992, 15037680, 16031241, 17812490, 18045216, 21374988, 22556520, 24937486, 26718735, 28499984, 30075360, 32062482, 35624980, 37406229, 42749976, 45113040, 49874972, 53437470, 56999968, 62343715, 64124964, 71249960, 74812458, 80156205, 85499952, 90226080, 99749944, 106874940, 112218687, 124687430, 128249928, 142499920, 149624916, 160312410, 170999904, 187031145, 199499888, 213749880, 224437374, 249374860, 256499856, 284999840, 299249832, 320624820, 374062290, 398999776, 427499760, 448874748, 498749720, 512999712, 561093435, 598499664, 641249640, 748124580, 854999520, 897749496, 997499440, 1122186870, 1196999328, 1282499280, 1496249160, 1795498992, 1994998880, 2244373740, 2564998560, 2992498320, 3590997984, 4488747480, 5984996640, 8977494960, 17954989920]

約数ペア:

[(1, 17954989920), (2, 8977494960), (3, 5984996640), (4, 4488747480), (5, 3590997984), (6, 2992498320), (7, 2564998560), (8, 2244373740), (9, 1994998880), (10, 1795498992), (12, 1496249160), (14, 1282499280), (15, 1196999328), (16, 1122186870), (18, 997499440), (20, 897749496), (21, 854999520), (24, 748124580), (28, 641249640), (30, 598499664), (32, 561093435), (35, 512999712), (36, 498749720), (40, 448874748), (42, 427499760), (45, 398999776), (48, 374062290), (56, 320624820), (60, 299249832), (63, 284999840), (70, 256499856), (72, 249374860), (80, 224437374), (84, 213749880), (90, 199499888), (96, 187031145), (105, 170999904), (112, 160312410), (120, 149624916), (126, 142499920), (140, 128249928), (144, 124687430), (160, 112218687), (168, 106874940), (180, 99749944), (199, 90226080), (210, 85499952), (224, 80156205), (240, 74812458), (252, 71249960), (280, 64124964), (288, 62343715), (315, 56999968), (336, 53437470), (360, 49874972), (398, 45113040), (420, 42749976), (480, 37406229), (504, 35624980), (560, 32062482), (597, 30075360), (630, 28499984), (672, 26718735), (720, 24937486), (796, 22556520), (840, 21374988), (995, 18045216), (1008, 17812490), (1120, 16031241), (1194, 15037680), (1260, 14249992), (1393, 12889440), (1440, 12468743), (1592, 11278260), (1680, 10687494), (1791, 10025120), (1990, 9022608), (2016, 8906245), (2388, 7518840), (2520, 7124996), (2786, 6444720), (2985, 6015072), (3184, 5639130), (3360, 5343747), (3582, 5012560), (3980, 4511304), (4179, 4296480), (4776, 3759420), (5040, 3562498), (5572, 3222360), (5970, 3007536), (6368, 2819565), (6965, 2577888), (7164, 2506280), (7960, 2255652), (8358, 2148240), (8951, 2005920), (8955, 2005024), (9552, 1879710), (10080, 1781249), (11144, 1611180), (11940, 1503768), (12537, 1432160), (13930, 1288944), (14328, 1253140), (15920, 1127826), (16716, 1074120), (17902, 1002960), (17910, 1002512), (19104, 939855), (20895, 859296), (22288, 805590), (23880, 751884), (25074, 716080), (26853, 668640), (27860, 644472), (28656, 626570), (31840, 563913), (33432, 537060), (35804, 501480), (35820, 501256), (41790, 429648), (44576, 402795), (44755, 401184), (47760, 375942), (50148, 358040), (53706, 334320), (55720, 322236), (57312, 313285), (62657, 286560), (62685, 286432), (66864, 268530), (71608, 250740), (71640, 250628), (80559, 222880), (83580, 214824), (89510, 200592), (95520, 187971), (100296, 179020), (107412, 167160), (111440, 161118), (125314, 143280), (125370, 143216), (133728, 134265)]