2001880800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9026

約数の個数: 216

約数和(自身を含む): 7287658560

約数和(自身を除く): 5285777760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1800, 1860, 2232, 2325, 2400, 2480, 2790, 2976, 3100, 3600, 3720, 4464, 4650, 4960, 5580, 6200, 6975, 7200, 7440, 8928, 8969, 9300, 11160, 12400, 13950, 14880, 17938, 18600, 22320, 24800, 26907, 27900, 35876, 37200, 44640, 44845, 53814, 55800, 71752, 74400, 80721, 89690, 107628, 111600, 134535, 143504, 161442, 179380, 215256, 223200, 224225, 269070, 278039, 287008, 322884, 358760, 403605, 430512, 448450, 538140, 556078, 645768, 672675, 717520, 807210, 834117, 861024, 896900, 1076280, 1112156, 1291536, 1345350, 1390195, 1435040, 1614420, 1668234, 1793800, 2018025, 2152560, 2224312, 2502351, 2583072, 2690700, 2780390, 3228840, 3336468, 3587600, 4036050, 4170585, 4305120, 4448624, 5004702, 5381400, 5560780, 6457680, 6672936, 6950975, 7175200, 8072100, 8341170, 8897248, 10009404, 10762800, 11121560, 12511755, 12915360, 13345872, 13901950, 16144200, 16682340, 20018808, 20852925, 21525600, 22243120, 25023510, 26691744, 27803900, 32288400, 33364680, 40037616, 41705850, 44486240, 50047020, 55607800, 62558775, 64576800, 66729360, 80075232, 83411700, 100094040, 111215600, 125117550, 133458720, 166823400, 200188080, 222431200, 250235100, 333646800, 400376160, 500470200, 667293600, 1000940400, 2001880800]

約数ペア:

[(1, 2001880800), (2, 1000940400), (3, 667293600), (4, 500470200), (5, 400376160), (6, 333646800), (8, 250235100), (9, 222431200), (10, 200188080), (12, 166823400), (15, 133458720), (16, 125117550), (18, 111215600), (20, 100094040), (24, 83411700), (25, 80075232), (30, 66729360), (31, 64576800), (32, 62558775), (36, 55607800), (40, 50047020), (45, 44486240), (48, 41705850), (50, 40037616), (60, 33364680), (62, 32288400), (72, 27803900), (75, 26691744), (80, 25023510), (90, 22243120), (93, 21525600), (96, 20852925), (100, 20018808), (120, 16682340), (124, 16144200), (144, 13901950), (150, 13345872), (155, 12915360), (160, 12511755), (180, 11121560), (186, 10762800), (200, 10009404), (225, 8897248), (240, 8341170), (248, 8072100), (279, 7175200), (288, 6950975), (300, 6672936), (310, 6457680), (360, 5560780), (372, 5381400), (400, 5004702), (450, 4448624), (465, 4305120), (480, 4170585), (496, 4036050), (558, 3587600), (600, 3336468), (620, 3228840), (720, 2780390), (744, 2690700), (775, 2583072), (800, 2502351), (900, 2224312), (930, 2152560), (992, 2018025), (1116, 1793800), (1200, 1668234), (1240, 1614420), (1395, 1435040), (1440, 1390195), (1488, 1345350), (1550, 1291536), (1800, 1112156), (1860, 1076280), (2232, 896900), (2325, 861024), (2400, 834117), (2480, 807210), (2790, 717520), (2976, 672675), (3100, 645768), (3600, 556078), (3720, 538140), (4464, 448450), (4650, 430512), (4960, 403605), (5580, 358760), (6200, 322884), (6975, 287008), (7200, 278039), (7440, 269070), (8928, 224225), (8969, 223200), (9300, 215256), (11160, 179380), (12400, 161442), (13950, 143504), (14880, 134535), (17938, 111600), (18600, 107628), (22320, 89690), (24800, 80721), (26907, 74400), (27900, 71752), (35876, 55800), (37200, 53814), (44640, 44845)]