2255857920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3405

約数の個数: 216

約数和(自身を含む): 7939713600

約数和(自身を除く): 5683855680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 472, 480, 531, 576, 590, 640, 708, 720, 768, 885, 944, 960, 1062, 1152, 1180, 1280, 1416, 1440, 1770, 1888, 1920, 2124, 2304, 2360, 2655, 2832, 2880, 3319, 3540, 3776, 3840, 4248, 4720, 5310, 5664, 5760, 6638, 7080, 7552, 8496, 9440, 9957, 10620, 11328, 11520, 13276, 14160, 15104, 16595, 16992, 18880, 19914, 21240, 22656, 26552, 28320, 29871, 33190, 33984, 37760, 39828, 42480, 45312, 49785, 53104, 56640, 59742, 66380, 67968, 75520, 79656, 84960, 99570, 106208, 113280, 119484, 132760, 135936, 149355, 159312, 169920, 195821, 199140, 212416, 226560, 238968, 265520, 298710, 318624, 339840, 391642, 398280, 424832, 477936, 531040, 587463, 597420, 637248, 679680, 783284, 796560, 849664, 955872, 979105, 1062080, 1174926, 1194840, 1274496, 1566568, 1593120, 1762389, 1911744, 1958210, 2124160, 2349852, 2389680, 2548992, 2937315, 3133136, 3186240, 3524778, 3823488, 3916420, 4248320, 4699704, 4779360, 5874630, 6266272, 6372480, 7049556, 7646976, 7832840, 8811945, 9399408, 9558720, 11749260, 12532544, 12744960, 14099112, 15665680, 17623890, 18798816, 19117440, 23498520, 25065088, 28198224, 31331360, 35247780, 37597632, 38234880, 46997040, 50130176, 56396448, 62662720, 70495560, 75195264, 93994080, 112792896, 125325440, 140991120, 150390528, 187988160, 225585792, 250650880, 281982240, 375976320, 451171584, 563964480, 751952640, 1127928960, 2255857920]

約数ペア:

[(1, 2255857920), (2, 1127928960), (3, 751952640), (4, 563964480), (5, 451171584), (6, 375976320), (8, 281982240), (9, 250650880), (10, 225585792), (12, 187988160), (15, 150390528), (16, 140991120), (18, 125325440), (20, 112792896), (24, 93994080), (30, 75195264), (32, 70495560), (36, 62662720), (40, 56396448), (45, 50130176), (48, 46997040), (59, 38234880), (60, 37597632), (64, 35247780), (72, 31331360), (80, 28198224), (90, 25065088), (96, 23498520), (118, 19117440), (120, 18798816), (128, 17623890), (144, 15665680), (160, 14099112), (177, 12744960), (180, 12532544), (192, 11749260), (236, 9558720), (240, 9399408), (256, 8811945), (288, 7832840), (295, 7646976), (320, 7049556), (354, 6372480), (360, 6266272), (384, 5874630), (472, 4779360), (480, 4699704), (531, 4248320), (576, 3916420), (590, 3823488), (640, 3524778), (708, 3186240), (720, 3133136), (768, 2937315), (885, 2548992), (944, 2389680), (960, 2349852), (1062, 2124160), (1152, 1958210), (1180, 1911744), (1280, 1762389), (1416, 1593120), (1440, 1566568), (1770, 1274496), (1888, 1194840), (1920, 1174926), (2124, 1062080), (2304, 979105), (2360, 955872), (2655, 849664), (2832, 796560), (2880, 783284), (3319, 679680), (3540, 637248), (3776, 597420), (3840, 587463), (4248, 531040), (4720, 477936), (5310, 424832), (5664, 398280), (5760, 391642), (6638, 339840), (7080, 318624), (7552, 298710), (8496, 265520), (9440, 238968), (9957, 226560), (10620, 212416), (11328, 199140), (11520, 195821), (13276, 169920), (14160, 159312), (15104, 149355), (16595, 135936), (16992, 132760), (18880, 119484), (19914, 113280), (21240, 106208), (22656, 99570), (26552, 84960), (28320, 79656), (29871, 75520), (33190, 67968), (33984, 66380), (37760, 59742), (39828, 56640), (42480, 53104), (45312, 49785)]