1652910080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 4226826240

約数和(自身を除く): 2573916160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 127, 128, 155, 160, 164, 205, 248, 254, 256, 310, 320, 328, 410, 496, 508, 512, 620, 635, 640, 656, 820, 992, 1016, 1024, 1240, 1270, 1271, 1280, 1312, 1640, 1984, 2032, 2048, 2480, 2540, 2542, 2560, 2624, 3280, 3937, 3968, 4064, 4960, 5080, 5084, 5120, 5207, 5248, 6355, 6560, 7874, 7936, 8128, 9920, 10160, 10168, 10240, 10414, 10496, 12710, 13120, 15748, 15872, 16256, 19685, 19840, 20320, 20336, 20828, 20992, 25420, 26035, 26240, 31496, 31744, 32512, 39370, 39680, 40640, 40672, 41656, 41984, 50840, 52070, 52480, 62992, 63488, 65024, 78740, 79360, 81280, 81344, 83312, 83968, 101680, 104140, 104960, 125984, 130048, 157480, 158720, 161417, 162560, 162688, 166624, 203360, 208280, 209920, 251968, 260096, 314960, 317440, 322834, 325120, 325376, 333248, 406720, 416560, 419840, 503936, 629920, 645668, 650240, 650752, 666496, 807085, 813440, 833120, 1007872, 1259840, 1291336, 1300480, 1301504, 1332992, 1614170, 1626880, 1666240, 2015744, 2519680, 2582672, 2603008, 2665984, 3228340, 3253760, 3332480, 4031488, 5039360, 5165344, 5331968, 6456680, 6507520, 6664960, 8062976, 10078720, 10330688, 10663936, 12913360, 13015040, 13329920, 20157440, 20661376, 25826720, 26659840, 40314880, 41322752, 51653440, 53319680, 82645504, 103306880, 165291008, 206613760, 330582016, 413227520, 826455040, 1652910080]

約数ペア:

[(1, 1652910080), (2, 826455040), (4, 413227520), (5, 330582016), (8, 206613760), (10, 165291008), (16, 103306880), (20, 82645504), (31, 53319680), (32, 51653440), (40, 41322752), (41, 40314880), (62, 26659840), (64, 25826720), (80, 20661376), (82, 20157440), (124, 13329920), (127, 13015040), (128, 12913360), (155, 10663936), (160, 10330688), (164, 10078720), (205, 8062976), (248, 6664960), (254, 6507520), (256, 6456680), (310, 5331968), (320, 5165344), (328, 5039360), (410, 4031488), (496, 3332480), (508, 3253760), (512, 3228340), (620, 2665984), (635, 2603008), (640, 2582672), (656, 2519680), (820, 2015744), (992, 1666240), (1016, 1626880), (1024, 1614170), (1240, 1332992), (1270, 1301504), (1271, 1300480), (1280, 1291336), (1312, 1259840), (1640, 1007872), (1984, 833120), (2032, 813440), (2048, 807085), (2480, 666496), (2540, 650752), (2542, 650240), (2560, 645668), (2624, 629920), (3280, 503936), (3937, 419840), (3968, 416560), (4064, 406720), (4960, 333248), (5080, 325376), (5084, 325120), (5120, 322834), (5207, 317440), (5248, 314960), (6355, 260096), (6560, 251968), (7874, 209920), (7936, 208280), (8128, 203360), (9920, 166624), (10160, 162688), (10168, 162560), (10240, 161417), (10414, 158720), (10496, 157480), (12710, 130048), (13120, 125984), (15748, 104960), (15872, 104140), (16256, 101680), (19685, 83968), (19840, 83312), (20320, 81344), (20336, 81280), (20828, 79360), (20992, 78740), (25420, 65024), (26035, 63488), (26240, 62992), (31496, 52480), (31744, 52070), (32512, 50840), (39370, 41984), (39680, 41656), (40640, 40672)]