1312595200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 3768383808

約数和(自身を除く): 2455788608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 83, 100, 112, 128, 140, 160, 166, 175, 200, 224, 256, 280, 320, 332, 350, 353, 400, 415, 448, 560, 581, 640, 664, 700, 706, 800, 830, 896, 1120, 1162, 1280, 1328, 1400, 1412, 1600, 1660, 1765, 1792, 2075, 2240, 2324, 2471, 2656, 2800, 2824, 2905, 3200, 3320, 3530, 4150, 4480, 4648, 4942, 5312, 5600, 5648, 5810, 6400, 6640, 7060, 8300, 8825, 8960, 9296, 9884, 10624, 11200, 11296, 11620, 12355, 13280, 14120, 14525, 16600, 17650, 18592, 19768, 21248, 22400, 22592, 23240, 24710, 26560, 28240, 29050, 29299, 33200, 35300, 37184, 39536, 44800, 45184, 46480, 49420, 53120, 56480, 58100, 58598, 61775, 66400, 70600, 74368, 79072, 90368, 92960, 98840, 106240, 112960, 116200, 117196, 123550, 132800, 141200, 146495, 148736, 158144, 185920, 197680, 205093, 225920, 232400, 234392, 247100, 265600, 282400, 292990, 316288, 371840, 395360, 410186, 451840, 464800, 468784, 494200, 531200, 564800, 585980, 632576, 732475, 743680, 790720, 820372, 929600, 937568, 988400, 1025465, 1129600, 1171960, 1464950, 1581440, 1640744, 1859200, 1875136, 1976800, 2050930, 2259200, 2343920, 2929900, 3162880, 3281488, 3718400, 3750272, 3953600, 4101860, 4687840, 5127325, 5859800, 6562976, 7500544, 7907200, 8203720, 9375680, 10254650, 11719600, 13125952, 15814400, 16407440, 18751360, 20509300, 23439200, 26251904, 32814880, 37502720, 41018600, 46878400, 52503808, 65629760, 82037200, 93756800, 131259520, 164074400, 187513600, 262519040, 328148800, 656297600, 1312595200]

約数ペア:

[(1, 1312595200), (2, 656297600), (4, 328148800), (5, 262519040), (7, 187513600), (8, 164074400), (10, 131259520), (14, 93756800), (16, 82037200), (20, 65629760), (25, 52503808), (28, 46878400), (32, 41018600), (35, 37502720), (40, 32814880), (50, 26251904), (56, 23439200), (64, 20509300), (70, 18751360), (80, 16407440), (83, 15814400), (100, 13125952), (112, 11719600), (128, 10254650), (140, 9375680), (160, 8203720), (166, 7907200), (175, 7500544), (200, 6562976), (224, 5859800), (256, 5127325), (280, 4687840), (320, 4101860), (332, 3953600), (350, 3750272), (353, 3718400), (400, 3281488), (415, 3162880), (448, 2929900), (560, 2343920), (581, 2259200), (640, 2050930), (664, 1976800), (700, 1875136), (706, 1859200), (800, 1640744), (830, 1581440), (896, 1464950), (1120, 1171960), (1162, 1129600), (1280, 1025465), (1328, 988400), (1400, 937568), (1412, 929600), (1600, 820372), (1660, 790720), (1765, 743680), (1792, 732475), (2075, 632576), (2240, 585980), (2324, 564800), (2471, 531200), (2656, 494200), (2800, 468784), (2824, 464800), (2905, 451840), (3200, 410186), (3320, 395360), (3530, 371840), (4150, 316288), (4480, 292990), (4648, 282400), (4942, 265600), (5312, 247100), (5600, 234392), (5648, 232400), (5810, 225920), (6400, 205093), (6640, 197680), (7060, 185920), (8300, 158144), (8825, 148736), (8960, 146495), (9296, 141200), (9884, 132800), (10624, 123550), (11200, 117196), (11296, 116200), (11620, 112960), (12355, 106240), (13280, 98840), (14120, 92960), (14525, 90368), (16600, 79072), (17650, 74368), (18592, 70600), (19768, 66400), (21248, 61775), (22400, 58598), (22592, 58100), (23240, 56480), (24710, 53120), (26560, 49420), (28240, 46480), (29050, 45184), (29299, 44800), (33200, 39536), (35300, 37184)]