20189016960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 512

約数和(自身を含む): 78034406400

約数和(自身を除く): 57845389440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 173, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 346, 380, 384, 399, 420, 448, 456, 457, 480, 519, 532, 560, 570, 608, 640, 665, 672, 692, 760, 798, 840, 865, 896, 912, 914, 960, 1038, 1064, 1120, 1140, 1211, 1216, 1330, 1344, 1371, 1384, 1520, 1596, 1680, 1730, 1824, 1828, 1920, 1995, 2076, 2128, 2240, 2280, 2285, 2422, 2432, 2595, 2660, 2688, 2742, 2768, 3040, 3192, 3199, 3287, 3360, 3460, 3633, 3648, 3656, 3990, 4152, 4256, 4480, 4560, 4570, 4844, 5190, 5320, 5484, 5536, 6055, 6080, 6384, 6398, 6574, 6720, 6855, 6920, 7266, 7296, 7312, 7980, 8304, 8512, 8683, 9120, 9140, 9597, 9688, 9861, 10380, 10640, 10968, 11072, 12110, 12160, 12768, 12796, 13148, 13440, 13710, 13840, 14532, 14624, 15960, 15995, 16435, 16608, 17024, 17366, 18165, 18240, 18280, 19194, 19376, 19722, 20760, 21280, 21936, 22144, 23009, 24220, 25536, 25592, 26049, 26296, 27420, 27680, 29064, 29248, 31920, 31990, 32870, 33216, 34732, 36330, 36480, 36560, 38388, 38752, 39444, 41520, 42560, 43415, 43872, 46018, 47985, 48440, 49305, 51072, 51184, 52098, 52592, 54840, 55360, 58128, 58496, 60781, 63840, 63980, 65740, 66432, 69027, 69464, 72660, 73120, 76776, 77504, 78888, 79061, 83040, 85120, 86830, 87744, 92036, 95970, 96880, 98610, 102368, 104196, 105184, 109680, 110720, 115045, 116256, 121562, 127680, 127960, 130245, 131480, 138054, 138928, 145320, 146240, 153552, 155008, 157776, 158122, 166080, 173660, 175488, 182343, 184072, 191940, 193760, 197220, 204736, 208392, 210368, 219360, 230090, 232512, 237183, 243124, 255360, 255920, 260490, 262960, 276108, 277856, 290640, 292480, 303905, 307104, 315552, 316244, 332160, 345135, 347320, 364686, 368144, 383880, 387520, 394440, 395305, 409472, 416784, 420736, 438720, 460180, 465024, 474366, 486248, 511840, 520980, 525920, 552216, 553427, 555712, 581280, 607810, 614208, 631104, 632488, 690270, 694640, 729372, 736288, 767760, 775040, 788880, 790610, 833568, 877440, 911715, 920360, 948732, 972496, 1023680, 1041960, 1051840, 1104432, 1106854, 1111424, 1162560, 1185915, 1215620, 1228416, 1262208, 1264976, 1380540, 1389280, 1458744, 1472576, 1502159, 1535520, 1577760, 1581220, 1660281, 1667136, 1823430, 1840720, 1897464, 1944992, 2047360, 2083920, 2103680, 2208864, 2213708, 2325120, 2371830, 2431240, 2529952, 2761080, 2767135, 2778560, 2917488, 2945152, 3004318, 3071040, 3155520, 3162440, 3320562, 3334272, 3646860, 3681440, 3794928, 3889984, 4167840, 4417728, 4427416, 4506477, 4743660, 4862480, 5059904, 5522160, 5534270, 5557120, 5834976, 6008636, 6142080, 6311040, 6324880, 6641124, 7293720, 7362880, 7510795, 7589856, 7779968, 8301405, 8335680, 8835456, 8854832, 9012954, 9487320, 9724960, 10119808, 10515113, 11044320, 11068540, 11669952, 12017272, 12649760, 13282248, 14587440, 14725760, 15021590, 15179712, 16602810, 16671360, 17709664, 18025908, 18974640, 19449920, 21030226, 22088640, 22137080, 22532385, 23339904, 24034544, 25299520, 26564496, 29174880, 30043180, 30359424, 31545339, 33205620, 35419328, 36051816, 37949280, 38899840, 42060452, 44177280, 44274160, 45064770, 48069088, 50599040, 52575565, 53128992, 58349760, 60086360, 63090678, 66411240, 70838656, 72103632, 75898560, 84120904, 88548320, 90129540, 96138176, 105151130, 106257984, 116699520, 120172720, 126181356, 132822480, 144207264, 151797120, 157726695, 168241808, 177096640, 180259080, 192276352, 210302260, 212515968, 240345440, 252362712, 265644960, 288414528, 315453390, 336483616, 354193280, 360518160, 420604520, 480690880, 504725424, 531289920, 576829056, 630906780, 672967232, 721036320, 841209040, 961381760, 1009450848, 1062579840, 1261813560, 1345934464, 1442072640, 1682418080, 2018901696, 2523627120, 2884145280, 3364836160, 4037803392, 5047254240, 6729672320, 10094508480, 20189016960]

約数ペア:

[(1, 20189016960), (2, 10094508480), (3, 6729672320), (4, 5047254240), (5, 4037803392), (6, 3364836160), (7, 2884145280), (8, 2523627120), (10, 2018901696), (12, 1682418080), (14, 1442072640), (15, 1345934464), (16, 1261813560), (19, 1062579840), (20, 1009450848), (21, 961381760), (24, 841209040), (28, 721036320), (30, 672967232), (32, 630906780), (35, 576829056), (38, 531289920), (40, 504725424), (42, 480690880), (48, 420604520), (56, 360518160), (57, 354193280), (60, 336483616), (64, 315453390), (70, 288414528), (76, 265644960), (80, 252362712), (84, 240345440), (95, 212515968), (96, 210302260), (105, 192276352), (112, 180259080), (114, 177096640), (120, 168241808), (128, 157726695), (133, 151797120), (140, 144207264), (152, 132822480), (160, 126181356), (168, 120172720), (173, 116699520), (190, 106257984), (192, 105151130), (210, 96138176), (224, 90129540), (228, 88548320), (240, 84120904), (266, 75898560), (280, 72103632), (285, 70838656), (304, 66411240), (320, 63090678), (336, 60086360), (346, 58349760), (380, 53128992), (384, 52575565), (399, 50599040), (420, 48069088), (448, 45064770), (456, 44274160), (457, 44177280), (480, 42060452), (519, 38899840), (532, 37949280), (560, 36051816), (570, 35419328), (608, 33205620), (640, 31545339), (665, 30359424), (672, 30043180), (692, 29174880), (760, 26564496), (798, 25299520), (840, 24034544), (865, 23339904), (896, 22532385), (912, 22137080), (914, 22088640), (960, 21030226), (1038, 19449920), (1064, 18974640), (1120, 18025908), (1140, 17709664), (1211, 16671360), (1216, 16602810), (1330, 15179712), (1344, 15021590), (1371, 14725760), (1384, 14587440), (1520, 13282248), (1596, 12649760), (1680, 12017272), (1730, 11669952), (1824, 11068540), (1828, 11044320), (1920, 10515113), (1995, 10119808), (2076, 9724960), (2128, 9487320), (2240, 9012954), (2280, 8854832), (2285, 8835456), (2422, 8335680), (2432, 8301405), (2595, 7779968), (2660, 7589856), (2688, 7510795), (2742, 7362880), (2768, 7293720), (3040, 6641124), (3192, 6324880), (3199, 6311040), (3287, 6142080), (3360, 6008636), (3460, 5834976), (3633, 5557120), (3648, 5534270), (3656, 5522160), (3990, 5059904), (4152, 4862480), (4256, 4743660), (4480, 4506477), (4560, 4427416), (4570, 4417728), (4844, 4167840), (5190, 3889984), (5320, 3794928), (5484, 3681440), (5536, 3646860), (6055, 3334272), (6080, 3320562), (6384, 3162440), (6398, 3155520), (6574, 3071040), (6720, 3004318), (6855, 2945152), (6920, 2917488), (7266, 2778560), (7296, 2767135), (7312, 2761080), (7980, 2529952), (8304, 2431240), (8512, 2371830), (8683, 2325120), (9120, 2213708), (9140, 2208864), (9597, 2103680), (9688, 2083920), (9861, 2047360), (10380, 1944992), (10640, 1897464), (10968, 1840720), (11072, 1823430), (12110, 1667136), (12160, 1660281), (12768, 1581220), (12796, 1577760), (13148, 1535520), (13440, 1502159), (13710, 1472576), (13840, 1458744), (14532, 1389280), (14624, 1380540), (15960, 1264976), (15995, 1262208), (16435, 1228416), (16608, 1215620), (17024, 1185915), (17366, 1162560), (18165, 1111424), (18240, 1106854), (18280, 1104432), (19194, 1051840), (19376, 1041960), (19722, 1023680), (20760, 972496), (21280, 948732), (21936, 920360), (22144, 911715), (23009, 877440), (24220, 833568), (25536, 790610), (25592, 788880), (26049, 775040), (26296, 767760), (27420, 736288), (27680, 729372), (29064, 694640), (29248, 690270), (31920, 632488), (31990, 631104), (32870, 614208), (33216, 607810), (34732, 581280), (36330, 555712), (36480, 553427), (36560, 552216), (38388, 525920), (38752, 520980), (39444, 511840), (41520, 486248), (42560, 474366), (43415, 465024), (43872, 460180), (46018, 438720), (47985, 420736), (48440, 416784), (49305, 409472), (51072, 395305), (51184, 394440), (52098, 387520), (52592, 383880), (54840, 368144), (55360, 364686), (58128, 347320), (58496, 345135), (60781, 332160), (63840, 316244), (63980, 315552), (65740, 307104), (66432, 303905), (69027, 292480), (69464, 290640), (72660, 277856), (73120, 276108), (76776, 262960), (77504, 260490), (78888, 255920), (79061, 255360), (83040, 243124), (85120, 237183), (86830, 232512), (87744, 230090), (92036, 219360), (95970, 210368), (96880, 208392), (98610, 204736), (102368, 197220), (104196, 193760), (105184, 191940), (109680, 184072), (110720, 182343), (115045, 175488), (116256, 173660), (121562, 166080), (127680, 158122), (127960, 157776), (130245, 155008), (131480, 153552), (138054, 146240), (138928, 145320)]