20804035560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:941

約数の個数: 512

約数和(自身を含む): 82523750400

約数和(自身を除く): 61719714840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 163, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 326, 330, 380, 385, 399, 418, 420, 440, 456, 462, 489, 532, 570, 616, 627, 652, 660, 665, 727, 760, 770, 798, 815, 836, 840, 924, 978, 1045, 1064, 1140, 1141, 1155, 1254, 1304, 1320, 1330, 1454, 1463, 1540, 1596, 1630, 1672, 1793, 1848, 1956, 1995, 2090, 2181, 2280, 2282, 2310, 2445, 2508, 2660, 2908, 2926, 3080, 3097, 3135, 3192, 3260, 3423, 3586, 3635, 3912, 3990, 4180, 4362, 4389, 4564, 4620, 4890, 5016, 5089, 5320, 5379, 5705, 5816, 5852, 6194, 6270, 6520, 6846, 7172, 7270, 7315, 7980, 7997, 8360, 8724, 8778, 8965, 9128, 9240, 9291, 9780, 10178, 10758, 10905, 11410, 11704, 12388, 12540, 12551, 13692, 13813, 14344, 14540, 14630, 15267, 15485, 15960, 15994, 17115, 17448, 17556, 17930, 18582, 19560, 20356, 21516, 21679, 21810, 21945, 22820, 23991, 24776, 25080, 25102, 25445, 26895, 27384, 27626, 29080, 29260, 30534, 30970, 31988, 34067, 34230, 35112, 35860, 37164, 37653, 39985, 40712, 41439, 43032, 43358, 43620, 43890, 45640, 46455, 47982, 50204, 50890, 53790, 55252, 55979, 58520, 61068, 61940, 62755, 63976, 65037, 68134, 68460, 69065, 71720, 74328, 75306, 76335, 79970, 82878, 86716, 87240, 87780, 92910, 95964, 96691, 100408, 101780, 102201, 107580, 108395, 110504, 111958, 118501, 119955, 122136, 123880, 125510, 130074, 136268, 136920, 138130, 150612, 151943, 152670, 159940, 165756, 167937, 170335, 173432, 175560, 185820, 188265, 191928, 193382, 203560, 204402, 207195, 215160, 216790, 223916, 237002, 238469, 239910, 251020, 260148, 272536, 276260, 279895, 290073, 301224, 303886, 305340, 319880, 325185, 331512, 335874, 340670, 355503, 371640, 376530, 386764, 408804, 414390, 433580, 447832, 455829, 474004, 476938, 479820, 483455, 502040, 511005, 520296, 552520, 559790, 580146, 592505, 607772, 610680, 650370, 671748, 681340, 711006, 715407, 753060, 759715, 773528, 817608, 828780, 829507, 839685, 867160, 911658, 948008, 953876, 959640, 966910, 1022010, 1063601, 1119580, 1160292, 1185010, 1192345, 1215544, 1300740, 1303511, 1343496, 1362680, 1422012, 1430814, 1450365, 1506120, 1519430, 1657560, 1659014, 1679370, 1777515, 1823316, 1907752, 1933820, 2044020, 2127202, 2239160, 2251519, 2279145, 2320584, 2370020, 2384690, 2488521, 2601480, 2607022, 2844024, 2861628, 2900730, 3038860, 3190803, 3318028, 3358740, 3555030, 3577035, 3646632, 3867640, 3910533, 4088040, 4147535, 4254404, 4503038, 4558290, 4740040, 4769380, 4977042, 5214044, 5318005, 5723256, 5801460, 6077720, 6381606, 6517555, 6636056, 6717480, 6754557, 7110060, 7154070, 7821066, 8295070, 8508808, 9006076, 9116580, 9124577, 9538760, 9954084, 10428088, 10636010, 11257595, 11602920, 12442605, 12763212, 13035110, 13509114, 14220120, 14308140, 15642132, 15760633, 15954015, 16590140, 18012152, 18233160, 18249154, 19552665, 19908168, 21272020, 22515190, 24766709, 24885210, 25526424, 26070220, 27018228, 27373731, 28616280, 31284264, 31521266, 31908030, 33180280, 33772785, 36498308, 39105330, 42544040, 45030380, 45622885, 47281899, 49533418, 49770420, 52140440, 54036456, 54747462, 63042532, 63816060, 67545570, 72996616, 74300127, 78210660, 78803165, 90060760, 91245770, 94563798, 99066836, 99540840, 109494924, 123833545, 126085064, 127632120, 135091140, 136868655, 148600254, 156421320, 157606330, 173366963, 182491540, 189127596, 198133672, 218989848, 236409495, 247667090, 270182280, 273737310, 297200508, 315212660, 346733926, 364983080, 371500635, 378255192, 472818990, 495334180, 520100889, 547474620, 594401016, 630425320, 693467852, 743001270, 866834815, 945637980, 990668360, 1040201778, 1094949240, 1386935704, 1486002540, 1733669630, 1891275960, 2080403556, 2600504445, 2972005080, 3467339260, 4160807112, 5201008890, 6934678520, 10402017780, 20804035560]

約数ペア:

[(1, 20804035560), (2, 10402017780), (3, 6934678520), (4, 5201008890), (5, 4160807112), (6, 3467339260), (7, 2972005080), (8, 2600504445), (10, 2080403556), (11, 1891275960), (12, 1733669630), (14, 1486002540), (15, 1386935704), (19, 1094949240), (20, 1040201778), (21, 990668360), (22, 945637980), (24, 866834815), (28, 743001270), (30, 693467852), (33, 630425320), (35, 594401016), (38, 547474620), (40, 520100889), (42, 495334180), (44, 472818990), (55, 378255192), (56, 371500635), (57, 364983080), (60, 346733926), (66, 315212660), (70, 297200508), (76, 273737310), (77, 270182280), (84, 247667090), (88, 236409495), (95, 218989848), (105, 198133672), (110, 189127596), (114, 182491540), (120, 173366963), (132, 157606330), (133, 156421320), (140, 148600254), (152, 136868655), (154, 135091140), (163, 127632120), (165, 126085064), (168, 123833545), (190, 109494924), (209, 99540840), (210, 99066836), (220, 94563798), (228, 91245770), (231, 90060760), (264, 78803165), (266, 78210660), (280, 74300127), (285, 72996616), (308, 67545570), (326, 63816060), (330, 63042532), (380, 54747462), (385, 54036456), (399, 52140440), (418, 49770420), (420, 49533418), (440, 47281899), (456, 45622885), (462, 45030380), (489, 42544040), (532, 39105330), (570, 36498308), (616, 33772785), (627, 33180280), (652, 31908030), (660, 31521266), (665, 31284264), (727, 28616280), (760, 27373731), (770, 27018228), (798, 26070220), (815, 25526424), (836, 24885210), (840, 24766709), (924, 22515190), (978, 21272020), (1045, 19908168), (1064, 19552665), (1140, 18249154), (1141, 18233160), (1155, 18012152), (1254, 16590140), (1304, 15954015), (1320, 15760633), (1330, 15642132), (1454, 14308140), (1463, 14220120), (1540, 13509114), (1596, 13035110), (1630, 12763212), (1672, 12442605), (1793, 11602920), (1848, 11257595), (1956, 10636010), (1995, 10428088), (2090, 9954084), (2181, 9538760), (2280, 9124577), (2282, 9116580), (2310, 9006076), (2445, 8508808), (2508, 8295070), (2660, 7821066), (2908, 7154070), (2926, 7110060), (3080, 6754557), (3097, 6717480), (3135, 6636056), (3192, 6517555), (3260, 6381606), (3423, 6077720), (3586, 5801460), (3635, 5723256), (3912, 5318005), (3990, 5214044), (4180, 4977042), (4362, 4769380), (4389, 4740040), (4564, 4558290), (4620, 4503038), (4890, 4254404), (5016, 4147535), (5089, 4088040), (5320, 3910533), (5379, 3867640), (5705, 3646632), (5816, 3577035), (5852, 3555030), (6194, 3358740), (6270, 3318028), (6520, 3190803), (6846, 3038860), (7172, 2900730), (7270, 2861628), (7315, 2844024), (7980, 2607022), (7997, 2601480), (8360, 2488521), (8724, 2384690), (8778, 2370020), (8965, 2320584), (9128, 2279145), (9240, 2251519), (9291, 2239160), (9780, 2127202), (10178, 2044020), (10758, 1933820), (10905, 1907752), (11410, 1823316), (11704, 1777515), (12388, 1679370), (12540, 1659014), (12551, 1657560), (13692, 1519430), (13813, 1506120), (14344, 1450365), (14540, 1430814), (14630, 1422012), (15267, 1362680), (15485, 1343496), (15960, 1303511), (15994, 1300740), (17115, 1215544), (17448, 1192345), (17556, 1185010), (17930, 1160292), (18582, 1119580), (19560, 1063601), (20356, 1022010), (21516, 966910), (21679, 959640), (21810, 953876), (21945, 948008), (22820, 911658), (23991, 867160), (24776, 839685), (25080, 829507), (25102, 828780), (25445, 817608), (26895, 773528), (27384, 759715), (27626, 753060), (29080, 715407), (29260, 711006), (30534, 681340), (30970, 671748), (31988, 650370), (34067, 610680), (34230, 607772), (35112, 592505), (35860, 580146), (37164, 559790), (37653, 552520), (39985, 520296), (40712, 511005), (41439, 502040), (43032, 483455), (43358, 479820), (43620, 476938), (43890, 474004), (45640, 455829), (46455, 447832), (47982, 433580), (50204, 414390), (50890, 408804), (53790, 386764), (55252, 376530), (55979, 371640), (58520, 355503), (61068, 340670), (61940, 335874), (62755, 331512), (63976, 325185), (65037, 319880), (68134, 305340), (68460, 303886), (69065, 301224), (71720, 290073), (74328, 279895), (75306, 276260), (76335, 272536), (79970, 260148), (82878, 251020), (86716, 239910), (87240, 238469), (87780, 237002), (92910, 223916), (95964, 216790), (96691, 215160), (100408, 207195), (101780, 204402), (102201, 203560), (107580, 193382), (108395, 191928), (110504, 188265), (111958, 185820), (118501, 175560), (119955, 173432), (122136, 170335), (123880, 167937), (125510, 165756), (130074, 159940), (136268, 152670), (136920, 151943), (138130, 150612)]