20637716400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43103}}^1$

素因数の和:43153

約数の個数: 360

約数和(自身を含む): 86159723520

約数和(自身を除く): 65522007120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 48, 50, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 100, 105, 112, 114, 120, 126, 133, 140, 144, 150, 152, 168, 171, 175, 180, 190, 200, 210, 225, 228, 240, 252, 266, 280, 285, 300, 304, 315, 336, 342, 350, 360, 380, 399, 400, 420, 450, 456, 475, 504, 525, 532, 560, 570, 600, 630, 665, 684, 700, 720, 760, 798, 840, 855, 900, 912, 950, 1008, 1050, 1064, 1140, 1197, 1200, 1260, 1330, 1368, 1400, 1425, 1520, 1575, 1596, 1680, 1710, 1800, 1900, 1995, 2100, 2128, 2280, 2394, 2520, 2660, 2736, 2800, 2850, 3150, 3192, 3325, 3420, 3600, 3800, 3990, 4200, 4275, 4560, 4788, 5040, 5320, 5700, 5985, 6300, 6384, 6650, 6840, 7600, 7980, 8400, 8550, 9576, 9975, 10640, 11400, 11970, 12600, 13300, 13680, 15960, 17100, 19152, 19950, 22800, 23940, 25200, 26600, 29925, 31920, 34200, 39900, 43103, 47880, 53200, 59850, 68400, 79800, 86206, 95760, 119700, 129309, 159600, 172412, 215515, 239400, 258618, 301721, 344824, 387927, 431030, 478800, 517236, 603442, 646545, 689648, 775854, 818957, 862060, 905163, 1034472, 1077575, 1206884, 1293090, 1508605, 1551708, 1637914, 1724120, 1810326, 1939635, 2068944, 2155150, 2413768, 2456871, 2586180, 2715489, 3017210, 3103416, 3232725, 3275828, 3448240, 3620652, 3879270, 4094785, 4310300, 4525815, 4827536, 4913742, 5172360, 5430978, 5732699, 6034420, 6206832, 6465450, 6551656, 7241304, 7370613, 7543025, 7758540, 8189570, 8620600, 9051630, 9698175, 9827484, 10344720, 10861956, 11465398, 12068840, 12284355, 12930900, 13103312, 13577445, 14482608, 14741226, 15086050, 15517080, 16379140, 17198097, 17241200, 18103260, 19396350, 19654968, 20473925, 21723912, 22629075, 22930796, 24137680, 24568710, 25861800, 27154890, 28663495, 29482452, 30172100, 31034160, 32758280, 34396194, 36206520, 36853065, 38792700, 39309936, 40947850, 43447824, 45258150, 45861592, 49137420, 51594291, 51723600, 54309780, 57326990, 58964904, 60344200, 61421775, 65516560, 67887225, 68792388, 72413040, 73706130, 77585400, 81895700, 85990485, 90516300, 91723184, 98274840, 103188582, 108619560, 114653980, 117929808, 120688400, 122843550, 135774450, 137584776, 143317475, 147412260, 155170800, 163791400, 171980970, 181032600, 184265325, 196549680, 206377164, 217239120, 229307960, 245687100, 257971455, 271548900, 275169552, 286634950, 294824520, 327582800, 343961940, 362065200, 368530650, 412754328, 429952425, 458615920, 491374200, 515942910, 543097800, 573269900, 589649040, 687923880, 737061300, 825508656, 859904850, 982748400, 1031885820, 1086195600, 1146539800, 1289857275, 1375847760, 1474122600, 1719809700, 2063771640, 2293079600, 2579714550, 2948245200, 3439619400, 4127543280, 5159429100, 6879238800, 10318858200, 20637716400]

約数ペア:

[(1, 20637716400), (2, 10318858200), (3, 6879238800), (4, 5159429100), (5, 4127543280), (6, 3439619400), (7, 2948245200), (8, 2579714550), (9, 2293079600), (10, 2063771640), (12, 1719809700), (14, 1474122600), (15, 1375847760), (16, 1289857275), (18, 1146539800), (19, 1086195600), (20, 1031885820), (21, 982748400), (24, 859904850), (25, 825508656), (28, 737061300), (30, 687923880), (35, 589649040), (36, 573269900), (38, 543097800), (40, 515942910), (42, 491374200), (45, 458615920), (48, 429952425), (50, 412754328), (56, 368530650), (57, 362065200), (60, 343961940), (63, 327582800), (70, 294824520), (72, 286634950), (75, 275169552), (76, 271548900), (80, 257971455), (84, 245687100), (90, 229307960), (95, 217239120), (100, 206377164), (105, 196549680), (112, 184265325), (114, 181032600), (120, 171980970), (126, 163791400), (133, 155170800), (140, 147412260), (144, 143317475), (150, 137584776), (152, 135774450), (168, 122843550), (171, 120688400), (175, 117929808), (180, 114653980), (190, 108619560), (200, 103188582), (210, 98274840), (225, 91723184), (228, 90516300), (240, 85990485), (252, 81895700), (266, 77585400), (280, 73706130), (285, 72413040), (300, 68792388), (304, 67887225), (315, 65516560), (336, 61421775), (342, 60344200), (350, 58964904), (360, 57326990), (380, 54309780), (399, 51723600), (400, 51594291), (420, 49137420), (450, 45861592), (456, 45258150), (475, 43447824), (504, 40947850), (525, 39309936), (532, 38792700), (560, 36853065), (570, 36206520), (600, 34396194), (630, 32758280), (665, 31034160), (684, 30172100), (700, 29482452), (720, 28663495), (760, 27154890), (798, 25861800), (840, 24568710), (855, 24137680), (900, 22930796), (912, 22629075), (950, 21723912), (1008, 20473925), (1050, 19654968), (1064, 19396350), (1140, 18103260), (1197, 17241200), (1200, 17198097), (1260, 16379140), (1330, 15517080), (1368, 15086050), (1400, 14741226), (1425, 14482608), (1520, 13577445), (1575, 13103312), (1596, 12930900), (1680, 12284355), (1710, 12068840), (1800, 11465398), (1900, 10861956), (1995, 10344720), (2100, 9827484), (2128, 9698175), (2280, 9051630), (2394, 8620600), (2520, 8189570), (2660, 7758540), (2736, 7543025), (2800, 7370613), (2850, 7241304), (3150, 6551656), (3192, 6465450), (3325, 6206832), (3420, 6034420), (3600, 5732699), (3800, 5430978), (3990, 5172360), (4200, 4913742), (4275, 4827536), (4560, 4525815), (4788, 4310300), (5040, 4094785), (5320, 3879270), (5700, 3620652), (5985, 3448240), (6300, 3275828), (6384, 3232725), (6650, 3103416), (6840, 3017210), (7600, 2715489), (7980, 2586180), (8400, 2456871), (8550, 2413768), (9576, 2155150), (9975, 2068944), (10640, 1939635), (11400, 1810326), (11970, 1724120), (12600, 1637914), (13300, 1551708), (13680, 1508605), (15960, 1293090), (17100, 1206884), (19152, 1077575), (19950, 1034472), (22800, 905163), (23940, 862060), (25200, 818957), (26600, 775854), (29925, 689648), (31920, 646545), (34200, 603442), (39900, 517236), (43103, 478800), (47880, 431030), (53200, 387927), (59850, 344824), (68400, 301721), (79800, 258618), (86206, 239400), (95760, 215515), (119700, 172412), (129309, 159600)]