20177238060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7823}}^1$

素因数の和:7957

約数の個数: 288

約数和(自身を含む): 73818501120

約数和(自身を除く): 53641263060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 89, 90, 92, 105, 115, 126, 138, 140, 161, 178, 180, 207, 210, 230, 252, 267, 276, 315, 322, 345, 356, 414, 420, 445, 460, 483, 534, 623, 630, 644, 690, 801, 805, 828, 890, 966, 1035, 1068, 1246, 1260, 1335, 1380, 1449, 1602, 1610, 1780, 1869, 1932, 2047, 2070, 2415, 2492, 2670, 2898, 3115, 3204, 3220, 3738, 4005, 4094, 4140, 4830, 5340, 5607, 5796, 6141, 6230, 7245, 7476, 7823, 8010, 8188, 9345, 9660, 10235, 11214, 12282, 12460, 14329, 14490, 15646, 16020, 18423, 18690, 20470, 22428, 23469, 24564, 28035, 28658, 28980, 30705, 31292, 36846, 37380, 39115, 40940, 42987, 46938, 54761, 56070, 57316, 61410, 70407, 71645, 73692, 78230, 85974, 92115, 93876, 109522, 112140, 117345, 122820, 128961, 140814, 143290, 156460, 164283, 171948, 179929, 184230, 214935, 219044, 234690, 257922, 273805, 281628, 286580, 328566, 352035, 359858, 368460, 429870, 469380, 492849, 515844, 539787, 547610, 644805, 657132, 696247, 704070, 719716, 821415, 859740, 899645, 985698, 1079574, 1095220, 1259503, 1289610, 1392494, 1408140, 1619361, 1642830, 1799290, 1971396, 2088741, 2159148, 2464245, 2519006, 2579220, 2698935, 2784988, 3238722, 3285660, 3481235, 3598580, 3778509, 4177482, 4873729, 4928490, 5038012, 5397870, 6266223, 6297515, 6477444, 6962470, 7557018, 8096805, 8354964, 9747458, 9856980, 10443705, 10795740, 11335527, 12532446, 12595030, 13924940, 14621187, 15114036, 16013681, 16193610, 18892545, 19494916, 20887410, 22671054, 24368645, 25064892, 25190060, 29242374, 31331115, 32027362, 32387220, 37785090, 41774820, 43863561, 45342108, 48041043, 48737290, 56677635, 58484748, 62662230, 64054724, 73105935, 75570180, 80068405, 87727122, 96082086, 97474580, 112095767, 113355270, 125324460, 144123129, 146211870, 160136810, 175454244, 192164172, 219317805, 224191534, 226710540, 240205215, 288246258, 292423740, 320273620, 336287301, 438635610, 448383068, 480410430, 560478835, 576492516, 672574602, 720615645, 877271220, 960820860, 1008861903, 1120957670, 1345149204, 1441231290, 1681436505, 2017723806, 2241915340, 2882462580, 3362873010, 4035447612, 5044309515, 6725746020, 10088619030, 20177238060]

約数ペア:

[(1, 20177238060), (2, 10088619030), (3, 6725746020), (4, 5044309515), (5, 4035447612), (6, 3362873010), (7, 2882462580), (9, 2241915340), (10, 2017723806), (12, 1681436505), (14, 1441231290), (15, 1345149204), (18, 1120957670), (20, 1008861903), (21, 960820860), (23, 877271220), (28, 720615645), (30, 672574602), (35, 576492516), (36, 560478835), (42, 480410430), (45, 448383068), (46, 438635610), (60, 336287301), (63, 320273620), (69, 292423740), (70, 288246258), (84, 240205215), (89, 226710540), (90, 224191534), (92, 219317805), (105, 192164172), (115, 175454244), (126, 160136810), (138, 146211870), (140, 144123129), (161, 125324460), (178, 113355270), (180, 112095767), (207, 97474580), (210, 96082086), (230, 87727122), (252, 80068405), (267, 75570180), (276, 73105935), (315, 64054724), (322, 62662230), (345, 58484748), (356, 56677635), (414, 48737290), (420, 48041043), (445, 45342108), (460, 43863561), (483, 41774820), (534, 37785090), (623, 32387220), (630, 32027362), (644, 31331115), (690, 29242374), (801, 25190060), (805, 25064892), (828, 24368645), (890, 22671054), (966, 20887410), (1035, 19494916), (1068, 18892545), (1246, 16193610), (1260, 16013681), (1335, 15114036), (1380, 14621187), (1449, 13924940), (1602, 12595030), (1610, 12532446), (1780, 11335527), (1869, 10795740), (1932, 10443705), (2047, 9856980), (2070, 9747458), (2415, 8354964), (2492, 8096805), (2670, 7557018), (2898, 6962470), (3115, 6477444), (3204, 6297515), (3220, 6266223), (3738, 5397870), (4005, 5038012), (4094, 4928490), (4140, 4873729), (4830, 4177482), (5340, 3778509), (5607, 3598580), (5796, 3481235), (6141, 3285660), (6230, 3238722), (7245, 2784988), (7476, 2698935), (7823, 2579220), (8010, 2519006), (8188, 2464245), (9345, 2159148), (9660, 2088741), (10235, 1971396), (11214, 1799290), (12282, 1642830), (12460, 1619361), (14329, 1408140), (14490, 1392494), (15646, 1289610), (16020, 1259503), (18423, 1095220), (18690, 1079574), (20470, 985698), (22428, 899645), (23469, 859740), (24564, 821415), (28035, 719716), (28658, 704070), (28980, 696247), (30705, 657132), (31292, 644805), (36846, 547610), (37380, 539787), (39115, 515844), (40940, 492849), (42987, 469380), (46938, 429870), (54761, 368460), (56070, 359858), (57316, 352035), (61410, 328566), (70407, 286580), (71645, 281628), (73692, 273805), (78230, 257922), (85974, 234690), (92115, 219044), (93876, 214935), (109522, 184230), (112140, 179929), (117345, 171948), (122820, 164283), (128961, 156460), (140814, 143290)]