1284355200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:759

約数の個数: 192

約数和(自身を含む): 4253522400

約数和(自身を除く): 2969167200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 353, 379, 384, 400, 480, 600, 640, 706, 758, 800, 960, 1059, 1137, 1200, 1412, 1516, 1600, 1765, 1895, 1920, 2118, 2274, 2400, 2824, 3032, 3200, 3530, 3790, 4236, 4548, 4800, 5295, 5648, 5685, 6064, 7060, 7580, 8472, 8825, 9096, 9475, 9600, 10590, 11296, 11370, 12128, 14120, 15160, 16944, 17650, 18192, 18950, 21180, 22592, 22740, 24256, 26475, 28240, 28425, 30320, 33888, 35300, 36384, 37900, 42360, 45184, 45480, 48512, 52950, 56480, 56850, 60640, 67776, 70600, 72768, 75800, 84720, 90960, 105900, 112960, 113700, 121280, 133787, 135552, 141200, 145536, 151600, 169440, 181920, 211800, 225920, 227400, 242560, 267574, 282400, 303200, 338880, 363840, 401361, 423600, 454800, 535148, 564800, 606400, 668935, 677760, 727680, 802722, 847200, 909600, 1070296, 1129600, 1212800, 1337870, 1605444, 1694400, 1819200, 2006805, 2140592, 2675740, 3210888, 3344675, 3388800, 3638400, 4013610, 4281184, 5351480, 6421776, 6689350, 8027220, 8562368, 10034025, 10702960, 12843552, 13378700, 16054440, 17124736, 20068050, 21405920, 25687104, 26757400, 32108880, 40136100, 42811840, 51374208, 53514800, 64217760, 80272200, 85623680, 107029600, 128435520, 160544400, 214059200, 256871040, 321088800, 428118400, 642177600, 1284355200]

約数ペア:

[(1, 1284355200), (2, 642177600), (3, 428118400), (4, 321088800), (5, 256871040), (6, 214059200), (8, 160544400), (10, 128435520), (12, 107029600), (15, 85623680), (16, 80272200), (20, 64217760), (24, 53514800), (25, 51374208), (30, 42811840), (32, 40136100), (40, 32108880), (48, 26757400), (50, 25687104), (60, 21405920), (64, 20068050), (75, 17124736), (80, 16054440), (96, 13378700), (100, 12843552), (120, 10702960), (128, 10034025), (150, 8562368), (160, 8027220), (192, 6689350), (200, 6421776), (240, 5351480), (300, 4281184), (320, 4013610), (353, 3638400), (379, 3388800), (384, 3344675), (400, 3210888), (480, 2675740), (600, 2140592), (640, 2006805), (706, 1819200), (758, 1694400), (800, 1605444), (960, 1337870), (1059, 1212800), (1137, 1129600), (1200, 1070296), (1412, 909600), (1516, 847200), (1600, 802722), (1765, 727680), (1895, 677760), (1920, 668935), (2118, 606400), (2274, 564800), (2400, 535148), (2824, 454800), (3032, 423600), (3200, 401361), (3530, 363840), (3790, 338880), (4236, 303200), (4548, 282400), (4800, 267574), (5295, 242560), (5648, 227400), (5685, 225920), (6064, 211800), (7060, 181920), (7580, 169440), (8472, 151600), (8825, 145536), (9096, 141200), (9475, 135552), (9600, 133787), (10590, 121280), (11296, 113700), (11370, 112960), (12128, 105900), (14120, 90960), (15160, 84720), (16944, 75800), (17650, 72768), (18192, 70600), (18950, 67776), (21180, 60640), (22592, 56850), (22740, 56480), (24256, 52950), (26475, 48512), (28240, 45480), (28425, 45184), (30320, 42360), (33888, 37900), (35300, 36384)]