260904000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 224

約数和(自身を含む): 985211136

約数和(自身を除く): 724307136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 400, 420, 448, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 960, 1000, 1050, 1120, 1200, 1344, 1400, 1500, 1553, 1600, 1680, 1750, 2000, 2100, 2240, 2400, 2625, 2800, 3000, 3106, 3360, 3500, 4000, 4200, 4659, 4800, 5250, 5600, 6000, 6212, 6720, 7000, 7765, 8000, 8400, 9318, 10500, 10871, 11200, 12000, 12424, 14000, 15530, 16800, 18636, 21000, 21742, 23295, 24000, 24848, 28000, 31060, 32613, 33600, 37272, 38825, 42000, 43484, 46590, 49696, 54355, 56000, 62120, 65226, 74544, 77650, 84000, 86968, 93180, 99392, 108710, 116475, 124240, 130452, 149088, 155300, 163065, 168000, 173936, 186360, 194125, 217420, 232950, 248480, 260904, 271775, 298176, 310600, 326130, 347872, 372720, 388250, 434840, 465900, 496960, 521808, 543550, 582375, 621200, 652260, 695744, 745440, 776500, 815325, 869680, 931800, 1043616, 1087100, 1164750, 1242400, 1304520, 1358875, 1490880, 1553000, 1630650, 1739360, 1863600, 2087232, 2174200, 2329500, 2484800, 2609040, 2717750, 3106000, 3261300, 3478720, 3727200, 4076625, 4348400, 4659000, 5218080, 5435500, 6212000, 6522600, 7454400, 8153250, 8696800, 9318000, 10436160, 10871000, 12424000, 13045200, 16306500, 17393600, 18636000, 21742000, 26090400, 32613000, 37272000, 43484000, 52180800, 65226000, 86968000, 130452000, 260904000]

約数ペア:

[(1, 260904000), (2, 130452000), (3, 86968000), (4, 65226000), (5, 52180800), (6, 43484000), (7, 37272000), (8, 32613000), (10, 26090400), (12, 21742000), (14, 18636000), (15, 17393600), (16, 16306500), (20, 13045200), (21, 12424000), (24, 10871000), (25, 10436160), (28, 9318000), (30, 8696800), (32, 8153250), (35, 7454400), (40, 6522600), (42, 6212000), (48, 5435500), (50, 5218080), (56, 4659000), (60, 4348400), (64, 4076625), (70, 3727200), (75, 3478720), (80, 3261300), (84, 3106000), (96, 2717750), (100, 2609040), (105, 2484800), (112, 2329500), (120, 2174200), (125, 2087232), (140, 1863600), (150, 1739360), (160, 1630650), (168, 1553000), (175, 1490880), (192, 1358875), (200, 1304520), (210, 1242400), (224, 1164750), (240, 1087100), (250, 1043616), (280, 931800), (300, 869680), (320, 815325), (336, 776500), (350, 745440), (375, 695744), (400, 652260), (420, 621200), (448, 582375), (480, 543550), (500, 521808), (525, 496960), (560, 465900), (600, 434840), (672, 388250), (700, 372720), (750, 347872), (800, 326130), (840, 310600), (875, 298176), (960, 271775), (1000, 260904), (1050, 248480), (1120, 232950), (1200, 217420), (1344, 194125), (1400, 186360), (1500, 173936), (1553, 168000), (1600, 163065), (1680, 155300), (1750, 149088), (2000, 130452), (2100, 124240), (2240, 116475), (2400, 108710), (2625, 99392), (2800, 93180), (3000, 86968), (3106, 84000), (3360, 77650), (3500, 74544), (4000, 65226), (4200, 62120), (4659, 56000), (4800, 54355), (5250, 49696), (5600, 46590), (6000, 43484), (6212, 42000), (6720, 38825), (7000, 37272), (7765, 33600), (8000, 32613), (8400, 31060), (9318, 28000), (10500, 24848), (10871, 24000), (11200, 23295), (12000, 21742), (12424, 21000), (14000, 18636), (15530, 16800)]