40267059840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{998687}}^1$

素因数の和:998719

約数の個数: 192

約数和(自身を含む): 158911234560

約数和(自身を除く): 118644174720

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 998687, 1997374, 2996061, 3994748, 4993435, 5992122, 6990809, 7989496, 8988183, 9986870, 11984244, 13981618, 14980305, 15978992, 17976366, 19973740, 20972427, 23968488, 27963236, 29960610, 31957984, 34954045, 35952732, 39947480, 41944854, 44940915, 47936976, 55926472, 59921220, 62917281, 63915968, 69908090, 71905464, 79894960, 83889708, 89881830, 95873952, 104862135, 111852944, 119842440, 125834562, 127831936, 139816180, 143810928, 159789920, 167779416, 179763660, 191747904, 209724270, 223705888, 239684880, 251669124, 279632360, 287621856, 314586405, 319579840, 335558832, 359527320, 383495808, 419448540, 447411776, 479369760, 503338248, 559264720, 575243712, 629172810, 639159680, 671117664, 719054640, 838897080, 894823552, 958739520, 1006676496, 1118529440, 1150487424, 1258345620, 1342235328, 1438109280, 1677794160, 1917479040, 2013352992, 2237058880, 2516691240, 2684470656, 2876218560, 3355588320, 4026705984, 4474117760, 5033382480, 5752437120, 6711176640, 8053411968, 10066764960, 13422353280, 20133529920, 40267059840]

約数ペア:

[(1, 40267059840), (2, 20133529920), (3, 13422353280), (4, 10066764960), (5, 8053411968), (6, 6711176640), (7, 5752437120), (8, 5033382480), (9, 4474117760), (10, 4026705984), (12, 3355588320), (14, 2876218560), (15, 2684470656), (16, 2516691240), (18, 2237058880), (20, 2013352992), (21, 1917479040), (24, 1677794160), (28, 1438109280), (30, 1342235328), (32, 1258345620), (35, 1150487424), (36, 1118529440), (40, 1006676496), (42, 958739520), (45, 894823552), (48, 838897080), (56, 719054640), (60, 671117664), (63, 639159680), (64, 629172810), (70, 575243712), (72, 559264720), (80, 503338248), (84, 479369760), (90, 447411776), (96, 419448540), (105, 383495808), (112, 359527320), (120, 335558832), (126, 319579840), (128, 314586405), (140, 287621856), (144, 279632360), (160, 251669124), (168, 239684880), (180, 223705888), (192, 209724270), (210, 191747904), (224, 179763660), (240, 167779416), (252, 159789920), (280, 143810928), (288, 139816180), (315, 127831936), (320, 125834562), (336, 119842440), (360, 111852944), (384, 104862135), (420, 95873952), (448, 89881830), (480, 83889708), (504, 79894960), (560, 71905464), (576, 69908090), (630, 63915968), (640, 62917281), (672, 59921220), (720, 55926472), (840, 47936976), (896, 44940915), (960, 41944854), (1008, 39947480), (1120, 35952732), (1152, 34954045), (1260, 31957984), (1344, 29960610), (1440, 27963236), (1680, 23968488), (1920, 20972427), (2016, 19973740), (2240, 17976366), (2520, 15978992), (2688, 14980305), (2880, 13981618), (3360, 11984244), (4032, 9986870), (4480, 8988183), (5040, 7989496), (5760, 6990809), (6720, 5992122), (8064, 4993435), (10080, 3994748), (13440, 2996061), (20160, 1997374), (40320, 998687)]