2066137600

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 5455650816

約数和(自身を除く): 3389513216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 100, 124, 127, 128, 155, 160, 164, 200, 205, 248, 254, 256, 310, 320, 328, 400, 410, 496, 508, 512, 620, 635, 640, 656, 775, 800, 820, 992, 1016, 1025, 1240, 1270, 1271, 1280, 1312, 1550, 1600, 1640, 1984, 2032, 2050, 2480, 2540, 2542, 2560, 2624, 3100, 3175, 3200, 3280, 3937, 3968, 4064, 4100, 4960, 5080, 5084, 5207, 5248, 6200, 6350, 6355, 6400, 6560, 7874, 7936, 8128, 8200, 9920, 10160, 10168, 10414, 10496, 12400, 12700, 12710, 12800, 13120, 15748, 15872, 16256, 16400, 19685, 19840, 20320, 20336, 20828, 20992, 24800, 25400, 25420, 26035, 26240, 31496, 31775, 32512, 32800, 39370, 39680, 40640, 40672, 41656, 49600, 50800, 50840, 52070, 52480, 62992, 63550, 65024, 65600, 78740, 79360, 81280, 81344, 83312, 98425, 99200, 101600, 101680, 104140, 104960, 125984, 127100, 130175, 131200, 157480, 161417, 162560, 162688, 166624, 196850, 198400, 203200, 203360, 208280, 251968, 254200, 260350, 262400, 314960, 322834, 325120, 325376, 333248, 393700, 396800, 406400, 406720, 416560, 503936, 508400, 520700, 524800, 629920, 645668, 650752, 666496, 787400, 807085, 812800, 813440, 833120, 1007872, 1016800, 1041400, 1259840, 1291336, 1332992, 1574800, 1614170, 1625600, 1626880, 1666240, 2015744, 2033600, 2082800, 2519680, 2582672, 2665984, 3149600, 3228340, 3253760, 3332480, 4035425, 4067200, 4165600, 5039360, 5165344, 6299200, 6456680, 6664960, 8070850, 8134400, 8331200, 10078720, 10330688, 12598400, 12913360, 13329920, 16141700, 16268800, 16662400, 20661376, 25196800, 25826720, 32283400, 33324800, 41322752, 50393600, 51653440, 64566800, 66649600, 82645504, 103306880, 129133600, 206613760, 258267200, 413227520, 516534400, 1033068800, 2066137600]

約数ペア:

[(1, 2066137600), (2, 1033068800), (4, 516534400), (5, 413227520), (8, 258267200), (10, 206613760), (16, 129133600), (20, 103306880), (25, 82645504), (31, 66649600), (32, 64566800), (40, 51653440), (41, 50393600), (50, 41322752), (62, 33324800), (64, 32283400), (80, 25826720), (82, 25196800), (100, 20661376), (124, 16662400), (127, 16268800), (128, 16141700), (155, 13329920), (160, 12913360), (164, 12598400), (200, 10330688), (205, 10078720), (248, 8331200), (254, 8134400), (256, 8070850), (310, 6664960), (320, 6456680), (328, 6299200), (400, 5165344), (410, 5039360), (496, 4165600), (508, 4067200), (512, 4035425), (620, 3332480), (635, 3253760), (640, 3228340), (656, 3149600), (775, 2665984), (800, 2582672), (820, 2519680), (992, 2082800), (1016, 2033600), (1025, 2015744), (1240, 1666240), (1270, 1626880), (1271, 1625600), (1280, 1614170), (1312, 1574800), (1550, 1332992), (1600, 1291336), (1640, 1259840), (1984, 1041400), (2032, 1016800), (2050, 1007872), (2480, 833120), (2540, 813440), (2542, 812800), (2560, 807085), (2624, 787400), (3100, 666496), (3175, 650752), (3200, 645668), (3280, 629920), (3937, 524800), (3968, 520700), (4064, 508400), (4100, 503936), (4960, 416560), (5080, 406720), (5084, 406400), (5207, 396800), (5248, 393700), (6200, 333248), (6350, 325376), (6355, 325120), (6400, 322834), (6560, 314960), (7874, 262400), (7936, 260350), (8128, 254200), (8200, 251968), (9920, 208280), (10160, 203360), (10168, 203200), (10414, 198400), (10496, 196850), (12400, 166624), (12700, 162688), (12710, 162560), (12800, 161417), (13120, 157480), (15748, 131200), (15872, 130175), (16256, 127100), (16400, 125984), (19685, 104960), (19840, 104140), (20320, 101680), (20336, 101600), (20828, 99200), (20992, 98425), (24800, 83312), (25400, 81344), (25420, 81280), (26035, 79360), (26240, 78740), (31496, 65600), (31775, 65024), (32512, 63550), (32800, 62992), (39370, 52480), (39680, 52070), (40640, 50840), (40672, 50800), (41656, 49600)]