2243315000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 5573715840

約数和(自身を除く): 3330400840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 82, 100, 124, 125, 155, 164, 200, 205, 248, 250, 310, 328, 353, 410, 500, 620, 625, 706, 775, 820, 1000, 1025, 1240, 1250, 1271, 1412, 1550, 1640, 1765, 2050, 2500, 2542, 2824, 3100, 3530, 3875, 4100, 5000, 5084, 5125, 6200, 6355, 7060, 7750, 8200, 8825, 10168, 10250, 10943, 12710, 14120, 14473, 15500, 17650, 19375, 20500, 21886, 25420, 25625, 28946, 31000, 31775, 35300, 38750, 41000, 43772, 44125, 50840, 51250, 54715, 57892, 63550, 70600, 72365, 77500, 87544, 88250, 102500, 109430, 115784, 127100, 144730, 155000, 158875, 176500, 205000, 218860, 220625, 254200, 273575, 289460, 317750, 353000, 361825, 437720, 441250, 448663, 547150, 578920, 635500, 723650, 794375, 882500, 897326, 1094300, 1271000, 1367875, 1447300, 1588750, 1765000, 1794652, 1809125, 2188600, 2243315, 2735750, 2894600, 3177500, 3589304, 3618250, 4486630, 5471500, 6355000, 6839375, 7236500, 8973260, 9045625, 10943000, 11216575, 13678750, 14473000, 17946520, 18091250, 22433150, 27357500, 36182500, 44866300, 54715000, 56082875, 72365000, 89732600, 112165750, 224331500, 280414375, 448663000, 560828750, 1121657500, 2243315000]

約数ペア:

[(1, 2243315000), (2, 1121657500), (4, 560828750), (5, 448663000), (8, 280414375), (10, 224331500), (20, 112165750), (25, 89732600), (31, 72365000), (40, 56082875), (41, 54715000), (50, 44866300), (62, 36182500), (82, 27357500), (100, 22433150), (124, 18091250), (125, 17946520), (155, 14473000), (164, 13678750), (200, 11216575), (205, 10943000), (248, 9045625), (250, 8973260), (310, 7236500), (328, 6839375), (353, 6355000), (410, 5471500), (500, 4486630), (620, 3618250), (625, 3589304), (706, 3177500), (775, 2894600), (820, 2735750), (1000, 2243315), (1025, 2188600), (1240, 1809125), (1250, 1794652), (1271, 1765000), (1412, 1588750), (1550, 1447300), (1640, 1367875), (1765, 1271000), (2050, 1094300), (2500, 897326), (2542, 882500), (2824, 794375), (3100, 723650), (3530, 635500), (3875, 578920), (4100, 547150), (5000, 448663), (5084, 441250), (5125, 437720), (6200, 361825), (6355, 353000), (7060, 317750), (7750, 289460), (8200, 273575), (8825, 254200), (10168, 220625), (10250, 218860), (10943, 205000), (12710, 176500), (14120, 158875), (14473, 155000), (15500, 144730), (17650, 127100), (19375, 115784), (20500, 109430), (21886, 102500), (25420, 88250), (25625, 87544), (28946, 77500), (31000, 72365), (31775, 70600), (35300, 63550), (38750, 57892), (41000, 54715), (43772, 51250), (44125, 50840)]