2801120000

素因数分解:

$2^8\times 5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 360

約数和(自身を含む): 8313863712

約数和(自身を除く): 5512743712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 61, 64, 70, 80, 82, 100, 112, 122, 125, 128, 140, 160, 164, 175, 200, 205, 224, 244, 250, 256, 280, 287, 305, 320, 328, 350, 400, 410, 427, 448, 488, 500, 560, 574, 610, 625, 640, 656, 700, 800, 820, 854, 875, 896, 976, 1000, 1025, 1120, 1148, 1220, 1250, 1280, 1312, 1400, 1435, 1525, 1600, 1640, 1708, 1750, 1792, 1952, 2000, 2050, 2135, 2240, 2296, 2440, 2500, 2501, 2624, 2800, 2870, 3050, 3200, 3280, 3416, 3500, 3904, 4000, 4100, 4270, 4375, 4480, 4592, 4880, 5000, 5002, 5125, 5248, 5600, 5740, 6100, 6400, 6560, 6832, 7000, 7175, 7625, 7808, 8000, 8200, 8540, 8750, 8960, 9184, 9760, 10000, 10004, 10250, 10496, 10675, 11200, 11480, 12200, 12505, 13120, 13664, 14000, 14350, 15250, 15616, 16000, 16400, 17080, 17500, 17507, 18368, 19520, 20000, 20008, 20500, 21350, 22400, 22960, 24400, 25010, 25625, 26240, 27328, 28000, 28700, 30500, 32000, 32800, 34160, 35000, 35014, 35875, 36736, 38125, 39040, 40000, 40016, 41000, 42700, 44800, 45920, 48800, 50020, 51250, 52480, 53375, 54656, 56000, 57400, 61000, 62525, 65600, 68320, 70000, 70028, 71750, 73472, 76250, 78080, 80000, 80032, 82000, 85400, 87535, 91840, 97600, 100040, 102500, 106750, 109312, 112000, 114800, 122000, 125050, 131200, 136640, 140000, 140056, 143500, 152500, 160000, 160064, 164000, 170800, 175070, 179375, 183680, 195200, 200080, 205000, 213500, 224000, 229600, 244000, 250100, 262400, 266875, 273280, 280000, 280112, 287000, 305000, 312625, 320128, 328000, 341600, 350140, 358750, 367360, 390400, 400160, 410000, 427000, 437675, 459200, 488000, 500200, 533750, 546560, 560000, 560224, 574000, 610000, 625250, 640256, 656000, 683200, 700280, 717500, 800320, 820000, 854000, 875350, 918400, 976000, 1000400, 1067500, 1120000, 1120448, 1148000, 1220000, 1250500, 1312000, 1366400, 1400560, 1435000, 1563125, 1600640, 1640000, 1708000, 1750700, 1836800, 1952000, 2000800, 2135000, 2188375, 2240896, 2296000, 2440000, 2501000, 2732800, 2801120, 2870000, 3126250, 3201280, 3280000, 3416000, 3501400, 4001600, 4270000, 4376750, 4481792, 4592000, 4880000, 5002000, 5602240, 5740000, 6252500, 6560000, 6832000, 7002800, 8003200, 8540000, 8753500, 9184000, 9760000, 10004000, 10941875, 11204480, 11480000, 12505000, 13664000, 14005600, 16006400, 17080000, 17507000, 20008000, 21883750, 22408960, 22960000, 25010000, 28011200, 34160000, 35014000, 40016000, 43767500, 45920000, 50020000, 56022400, 68320000, 70028000, 80032000, 87535000, 100040000, 112044800, 140056000, 175070000, 200080000, 280112000, 350140000, 400160000, 560224000, 700280000, 1400560000, 2801120000]

約数ペア:

[(1, 2801120000), (2, 1400560000), (4, 700280000), (5, 560224000), (7, 400160000), (8, 350140000), (10, 280112000), (14, 200080000), (16, 175070000), (20, 140056000), (25, 112044800), (28, 100040000), (32, 87535000), (35, 80032000), (40, 70028000), (41, 68320000), (50, 56022400), (56, 50020000), (61, 45920000), (64, 43767500), (70, 40016000), (80, 35014000), (82, 34160000), (100, 28011200), (112, 25010000), (122, 22960000), (125, 22408960), (128, 21883750), (140, 20008000), (160, 17507000), (164, 17080000), (175, 16006400), (200, 14005600), (205, 13664000), (224, 12505000), (244, 11480000), (250, 11204480), (256, 10941875), (280, 10004000), (287, 9760000), (305, 9184000), (320, 8753500), (328, 8540000), (350, 8003200), (400, 7002800), (410, 6832000), (427, 6560000), (448, 6252500), (488, 5740000), (500, 5602240), (560, 5002000), (574, 4880000), (610, 4592000), (625, 4481792), (640, 4376750), (656, 4270000), (700, 4001600), (800, 3501400), (820, 3416000), (854, 3280000), (875, 3201280), (896, 3126250), (976, 2870000), (1000, 2801120), (1025, 2732800), (1120, 2501000), (1148, 2440000), (1220, 2296000), (1250, 2240896), (1280, 2188375), (1312, 2135000), (1400, 2000800), (1435, 1952000), (1525, 1836800), (1600, 1750700), (1640, 1708000), (1708, 1640000), (1750, 1600640), (1792, 1563125), (1952, 1435000), (2000, 1400560), (2050, 1366400), (2135, 1312000), (2240, 1250500), (2296, 1220000), (2440, 1148000), (2500, 1120448), (2501, 1120000), (2624, 1067500), (2800, 1000400), (2870, 976000), (3050, 918400), (3200, 875350), (3280, 854000), (3416, 820000), (3500, 800320), (3904, 717500), (4000, 700280), (4100, 683200), (4270, 656000), (4375, 640256), (4480, 625250), (4592, 610000), (4880, 574000), (5000, 560224), (5002, 560000), (5125, 546560), (5248, 533750), (5600, 500200), (5740, 488000), (6100, 459200), (6400, 437675), (6560, 427000), (6832, 410000), (7000, 400160), (7175, 390400), (7625, 367360), (7808, 358750), (8000, 350140), (8200, 341600), (8540, 328000), (8750, 320128), (8960, 312625), (9184, 305000), (9760, 287000), (10000, 280112), (10004, 280000), (10250, 273280), (10496, 266875), (10675, 262400), (11200, 250100), (11480, 244000), (12200, 229600), (12505, 224000), (13120, 213500), (13664, 205000), (14000, 200080), (14350, 195200), (15250, 183680), (15616, 179375), (16000, 175070), (16400, 170800), (17080, 164000), (17500, 160064), (17507, 160000), (18368, 152500), (19520, 143500), (20000, 140056), (20008, 140000), (20500, 136640), (21350, 131200), (22400, 125050), (22960, 122000), (24400, 114800), (25010, 112000), (25625, 109312), (26240, 106750), (27328, 102500), (28000, 100040), (28700, 97600), (30500, 91840), (32000, 87535), (32800, 85400), (34160, 82000), (35000, 80032), (35014, 80000), (35875, 78080), (36736, 76250), (38125, 73472), (39040, 71750), (40000, 70028), (40016, 70000), (41000, 68320), (42700, 65600), (44800, 62525), (45920, 61000), (48800, 57400), (50020, 56000), (51250, 54656), (52480, 53375)]