20164502960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 320

約数和(自身を含む): 57699164160

約数和(自身を除く): 37534661200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 53, 56, 70, 80, 92, 106, 109, 112, 115, 140, 161, 184, 212, 218, 230, 265, 271, 280, 322, 368, 371, 424, 436, 460, 530, 542, 545, 560, 644, 742, 763, 805, 848, 872, 920, 1060, 1084, 1090, 1219, 1288, 1355, 1484, 1526, 1610, 1744, 1840, 1855, 1897, 2120, 2168, 2180, 2438, 2507, 2576, 2710, 2968, 3052, 3220, 3710, 3794, 3815, 4240, 4336, 4360, 4876, 5014, 5420, 5777, 5936, 6095, 6104, 6233, 6440, 7420, 7588, 7630, 8533, 8720, 9485, 9752, 10028, 10840, 11554, 12190, 12208, 12466, 12535, 12880, 14363, 14840, 15176, 15260, 17066, 17549, 18970, 19504, 20056, 21680, 23108, 24380, 24932, 25070, 28726, 28885, 29539, 29680, 30352, 30520, 31165, 34132, 35098, 37940, 40112, 40439, 42665, 43631, 46216, 48760, 49864, 50140, 57452, 57770, 59078, 61040, 62330, 68264, 70196, 71815, 75880, 80878, 85330, 87262, 87745, 92432, 97520, 99728, 100280, 100541, 114904, 115540, 118156, 124660, 132871, 136528, 140392, 143630, 147695, 151760, 161756, 170660, 174524, 175490, 200560, 201082, 202195, 206773, 218155, 229808, 231080, 236312, 249320, 265742, 280784, 287260, 295390, 323512, 330349, 341320, 349048, 350980, 402164, 404390, 413546, 436310, 462160, 472624, 498640, 502705, 531484, 574520, 590780, 647024, 660698, 664355, 679397, 682640, 698096, 701960, 804328, 808780, 827092, 872620, 930097, 1005410, 1033865, 1062968, 1149040, 1181560, 1321396, 1328710, 1358794, 1403920, 1565567, 1608656, 1617560, 1651745, 1654184, 1745240, 1860194, 2010820, 2067730, 2125936, 2312443, 2363120, 2642792, 2657420, 2717588, 3131134, 3235120, 3303490, 3308368, 3396985, 3490480, 3720388, 4021640, 4135460, 4624886, 4650485, 4755779, 5285584, 5314840, 5435176, 6262268, 6606980, 6793970, 7440776, 7827835, 8043280, 8270920, 9249772, 9300970, 9511558, 10629680, 10870352, 10958969, 11562215, 12524536, 13213960, 13587940, 14881552, 15655670, 16541840, 18499544, 18601940, 19023116, 21917938, 23124430, 23778895, 25049072, 26427920, 27175880, 31311340, 36008041, 36999088, 37203880, 38046232, 43835876, 46248860, 47557790, 54351760, 54794845, 62622680, 72016082, 74407760, 76092464, 87671752, 92497720, 95115580, 109589690, 125245360, 144032164, 175343504, 180040205, 184995440, 190231160, 219179380, 252056287, 288064328, 360080410, 380462320, 438358760, 504112574, 576128656, 720160820, 876717520, 1008225148, 1260281435, 1440321640, 2016450296, 2520562870, 2880643280, 4032900592, 5041125740, 10082251480, 20164502960]

約数ペア:

[(1, 20164502960), (2, 10082251480), (4, 5041125740), (5, 4032900592), (7, 2880643280), (8, 2520562870), (10, 2016450296), (14, 1440321640), (16, 1260281435), (20, 1008225148), (23, 876717520), (28, 720160820), (35, 576128656), (40, 504112574), (46, 438358760), (53, 380462320), (56, 360080410), (70, 288064328), (80, 252056287), (92, 219179380), (106, 190231160), (109, 184995440), (112, 180040205), (115, 175343504), (140, 144032164), (161, 125245360), (184, 109589690), (212, 95115580), (218, 92497720), (230, 87671752), (265, 76092464), (271, 74407760), (280, 72016082), (322, 62622680), (368, 54794845), (371, 54351760), (424, 47557790), (436, 46248860), (460, 43835876), (530, 38046232), (542, 37203880), (545, 36999088), (560, 36008041), (644, 31311340), (742, 27175880), (763, 26427920), (805, 25049072), (848, 23778895), (872, 23124430), (920, 21917938), (1060, 19023116), (1084, 18601940), (1090, 18499544), (1219, 16541840), (1288, 15655670), (1355, 14881552), (1484, 13587940), (1526, 13213960), (1610, 12524536), (1744, 11562215), (1840, 10958969), (1855, 10870352), (1897, 10629680), (2120, 9511558), (2168, 9300970), (2180, 9249772), (2438, 8270920), (2507, 8043280), (2576, 7827835), (2710, 7440776), (2968, 6793970), (3052, 6606980), (3220, 6262268), (3710, 5435176), (3794, 5314840), (3815, 5285584), (4240, 4755779), (4336, 4650485), (4360, 4624886), (4876, 4135460), (5014, 4021640), (5420, 3720388), (5777, 3490480), (5936, 3396985), (6095, 3308368), (6104, 3303490), (6233, 3235120), (6440, 3131134), (7420, 2717588), (7588, 2657420), (7630, 2642792), (8533, 2363120), (8720, 2312443), (9485, 2125936), (9752, 2067730), (10028, 2010820), (10840, 1860194), (11554, 1745240), (12190, 1654184), (12208, 1651745), (12466, 1617560), (12535, 1608656), (12880, 1565567), (14363, 1403920), (14840, 1358794), (15176, 1328710), (15260, 1321396), (17066, 1181560), (17549, 1149040), (18970, 1062968), (19504, 1033865), (20056, 1005410), (21680, 930097), (23108, 872620), (24380, 827092), (24932, 808780), (25070, 804328), (28726, 701960), (28885, 698096), (29539, 682640), (29680, 679397), (30352, 664355), (30520, 660698), (31165, 647024), (34132, 590780), (35098, 574520), (37940, 531484), (40112, 502705), (40439, 498640), (42665, 472624), (43631, 462160), (46216, 436310), (48760, 413546), (49864, 404390), (50140, 402164), (57452, 350980), (57770, 349048), (59078, 341320), (61040, 330349), (62330, 323512), (68264, 295390), (70196, 287260), (71815, 280784), (75880, 265742), (80878, 249320), (85330, 236312), (87262, 231080), (87745, 229808), (92432, 218155), (97520, 206773), (99728, 202195), (100280, 201082), (100541, 200560), (114904, 175490), (115540, 174524), (118156, 170660), (124660, 161756), (132871, 151760), (136528, 147695), (140392, 143630)]