25854101760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{21649}}^1$

素因数の和:21984

約数の個数: 144

約数和(自身を含む): 82840867200

約数和(自身を除く): 56986765440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 311, 320, 384, 480, 622, 640, 768, 933, 960, 1244, 1280, 1555, 1866, 1920, 2488, 3110, 3732, 3840, 4665, 4976, 6220, 7464, 9330, 9952, 12440, 14928, 18660, 19904, 21649, 24880, 29856, 37320, 39808, 43298, 49760, 59712, 64947, 74640, 79616, 86596, 99520, 108245, 119424, 129894, 149280, 173192, 199040, 216490, 238848, 259788, 298560, 324735, 346384, 398080, 432980, 519576, 597120, 649470, 692768, 865960, 1039152, 1194240, 1298940, 1385536, 1731920, 2078304, 2597880, 2771072, 3463840, 4156608, 5195760, 5542144, 6732839, 6927680, 8313216, 10391520, 13465678, 13855360, 16626432, 20198517, 20783040, 26931356, 27710720, 33664195, 40397034, 41566080, 53862712, 67328390, 80794068, 83132160, 100992585, 107725424, 134656780, 161588136, 201985170, 215450848, 269313560, 323176272, 403970340, 430901696, 538627120, 646352544, 807940680, 861803392, 1077254240, 1292705088, 1615881360, 1723606784, 2154508480, 2585410176, 3231762720, 4309016960, 5170820352, 6463525440, 8618033920, 12927050880, 25854101760]

約数ペア:

[(1, 25854101760), (2, 12927050880), (3, 8618033920), (4, 6463525440), (5, 5170820352), (6, 4309016960), (8, 3231762720), (10, 2585410176), (12, 2154508480), (15, 1723606784), (16, 1615881360), (20, 1292705088), (24, 1077254240), (30, 861803392), (32, 807940680), (40, 646352544), (48, 538627120), (60, 430901696), (64, 403970340), (80, 323176272), (96, 269313560), (120, 215450848), (128, 201985170), (160, 161588136), (192, 134656780), (240, 107725424), (256, 100992585), (311, 83132160), (320, 80794068), (384, 67328390), (480, 53862712), (622, 41566080), (640, 40397034), (768, 33664195), (933, 27710720), (960, 26931356), (1244, 20783040), (1280, 20198517), (1555, 16626432), (1866, 13855360), (1920, 13465678), (2488, 10391520), (3110, 8313216), (3732, 6927680), (3840, 6732839), (4665, 5542144), (4976, 5195760), (6220, 4156608), (7464, 3463840), (9330, 2771072), (9952, 2597880), (12440, 2078304), (14928, 1731920), (18660, 1385536), (19904, 1298940), (21649, 1194240), (24880, 1039152), (29856, 865960), (37320, 692768), (39808, 649470), (43298, 597120), (49760, 519576), (59712, 432980), (64947, 398080), (74640, 346384), (79616, 324735), (86596, 298560), (99520, 259788), (108245, 238848), (119424, 216490), (129894, 199040), (149280, 173192)]