495542287240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263323}}^1$

素因数の和:263412

約数の個数: 256

約数和(自身を含む): 1528880209920

約数和(自身を除く): 1033337922680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 47, 52, 55, 56, 65, 70, 77, 88, 91, 94, 104, 110, 130, 140, 143, 154, 182, 188, 220, 235, 260, 280, 286, 308, 329, 364, 376, 385, 440, 455, 470, 517, 520, 572, 611, 616, 658, 715, 728, 770, 910, 940, 1001, 1034, 1144, 1222, 1316, 1430, 1540, 1645, 1820, 1880, 2002, 2068, 2444, 2585, 2632, 2860, 3055, 3080, 3290, 3619, 3640, 4004, 4136, 4277, 4888, 5005, 5170, 5720, 6110, 6580, 6721, 7238, 8008, 8554, 10010, 10340, 12220, 13160, 13442, 14476, 17108, 18095, 20020, 20680, 21385, 24440, 26884, 28952, 33605, 34216, 36190, 40040, 42770, 47047, 53768, 67210, 72380, 85540, 94094, 134420, 144760, 171080, 188188, 235235, 263323, 268840, 376376, 470470, 526646, 940940, 1053292, 1316615, 1843261, 1881880, 2106584, 2633230, 2896553, 3423199, 3686522, 5266460, 5793106, 6846398, 7373044, 9216305, 10532920, 11586212, 12376181, 13692796, 14482765, 14746088, 17115995, 18432610, 20275871, 23172424, 23962393, 24752362, 27385592, 28965530, 34231990, 36865220, 37655189, 40551742, 47924786, 49504724, 57931060, 61880905, 68463980, 73730440, 75310378, 81103484, 86633267, 95849572, 99009448, 101379355, 115862120, 119811965, 123761810, 136137991, 136927960, 150620756, 160890353, 162206968, 173266534, 188275945, 191699144, 202758710, 239623930, 247523620, 263586323, 272275982, 301241512, 321780706, 346533068, 376551890, 405517420, 433166335, 479247860, 495047240, 527172646, 544551964, 643561412, 680689955, 693066136, 753103780, 804451765, 811034840, 866332670, 952965937, 958495720, 1054345292, 1089103928, 1126232471, 1287122824, 1317931615, 1361379910, 1506207560, 1608903530, 1732665340, 1769793883, 1905931874, 2108690584, 2252464942, 2635863230, 2722759820, 3217807060, 3465330680, 3539587766, 3811863748, 4504929884, 4764829685, 5271726460, 5445519640, 5631162355, 6435614120, 7079175532, 7623727496, 8848969415, 9009859768, 9529659370, 10543452920, 11262324710, 12388557181, 14158351064, 17697938830, 19059318740, 22524649420, 24777114362, 35395877660, 38118637480, 45049298840, 49554228724, 61942785905, 70791755320, 99108457448, 123885571810, 247771143620, 495542287240]

約数ペア:

[(1, 495542287240), (2, 247771143620), (4, 123885571810), (5, 99108457448), (7, 70791755320), (8, 61942785905), (10, 49554228724), (11, 45049298840), (13, 38118637480), (14, 35395877660), (20, 24777114362), (22, 22524649420), (26, 19059318740), (28, 17697938830), (35, 14158351064), (40, 12388557181), (44, 11262324710), (47, 10543452920), (52, 9529659370), (55, 9009859768), (56, 8848969415), (65, 7623727496), (70, 7079175532), (77, 6435614120), (88, 5631162355), (91, 5445519640), (94, 5271726460), (104, 4764829685), (110, 4504929884), (130, 3811863748), (140, 3539587766), (143, 3465330680), (154, 3217807060), (182, 2722759820), (188, 2635863230), (220, 2252464942), (235, 2108690584), (260, 1905931874), (280, 1769793883), (286, 1732665340), (308, 1608903530), (329, 1506207560), (364, 1361379910), (376, 1317931615), (385, 1287122824), (440, 1126232471), (455, 1089103928), (470, 1054345292), (517, 958495720), (520, 952965937), (572, 866332670), (611, 811034840), (616, 804451765), (658, 753103780), (715, 693066136), (728, 680689955), (770, 643561412), (910, 544551964), (940, 527172646), (1001, 495047240), (1034, 479247860), (1144, 433166335), (1222, 405517420), (1316, 376551890), (1430, 346533068), (1540, 321780706), (1645, 301241512), (1820, 272275982), (1880, 263586323), (2002, 247523620), (2068, 239623930), (2444, 202758710), (2585, 191699144), (2632, 188275945), (2860, 173266534), (3055, 162206968), (3080, 160890353), (3290, 150620756), (3619, 136927960), (3640, 136137991), (4004, 123761810), (4136, 119811965), (4277, 115862120), (4888, 101379355), (5005, 99009448), (5170, 95849572), (5720, 86633267), (6110, 81103484), (6580, 75310378), (6721, 73730440), (7238, 68463980), (8008, 61880905), (8554, 57931060), (10010, 49504724), (10340, 47924786), (12220, 40551742), (13160, 37655189), (13442, 36865220), (14476, 34231990), (17108, 28965530), (18095, 27385592), (20020, 24752362), (20680, 23962393), (21385, 23172424), (24440, 20275871), (26884, 18432610), (28952, 17115995), (33605, 14746088), (34216, 14482765), (36190, 13692796), (40040, 12376181), (42770, 11586212), (47047, 10532920), (53768, 9216305), (67210, 7373044), (72380, 6846398), (85540, 5793106), (94094, 5266460), (134420, 3686522), (144760, 3423199), (171080, 2896553), (188188, 2633230), (235235, 2106584), (263323, 1881880), (268840, 1843261), (376376, 1316615), (470470, 1053292), (526646, 940940)]