253893120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2582

約数の個数: 160

約数和(自身を含む): 874444032

約数和(自身を除く): 620550912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2543, 2560, 3120, 3328, 3840, 4160, 4992, 5086, 6240, 6656, 7629, 7680, 8320, 9984, 10172, 12480, 12715, 15258, 16640, 19968, 20344, 24960, 25430, 30516, 33059, 33280, 38145, 40688, 49920, 50860, 61032, 66118, 76290, 81376, 99177, 99840, 101720, 122064, 132236, 152580, 162752, 165295, 198354, 203440, 244128, 264472, 305160, 325504, 330590, 396708, 406880, 488256, 495885, 528944, 610320, 651008, 661180, 793416, 813760, 976512, 991770, 1057888, 1220640, 1302016, 1322360, 1586832, 1627520, 1953024, 1983540, 2115776, 2441280, 2644720, 3173664, 3255040, 3906048, 3967080, 4231552, 4882560, 5289440, 6347328, 6510080, 7934160, 8463104, 9765120, 10578880, 12694656, 15868320, 16926208, 19530240, 21157760, 25389312, 31736640, 42315520, 50778624, 63473280, 84631040, 126946560, 253893120]

約数ペア:

[(1, 253893120), (2, 126946560), (3, 84631040), (4, 63473280), (5, 50778624), (6, 42315520), (8, 31736640), (10, 25389312), (12, 21157760), (13, 19530240), (15, 16926208), (16, 15868320), (20, 12694656), (24, 10578880), (26, 9765120), (30, 8463104), (32, 7934160), (39, 6510080), (40, 6347328), (48, 5289440), (52, 4882560), (60, 4231552), (64, 3967080), (65, 3906048), (78, 3255040), (80, 3173664), (96, 2644720), (104, 2441280), (120, 2115776), (128, 1983540), (130, 1953024), (156, 1627520), (160, 1586832), (192, 1322360), (195, 1302016), (208, 1220640), (240, 1057888), (256, 991770), (260, 976512), (312, 813760), (320, 793416), (384, 661180), (390, 651008), (416, 610320), (480, 528944), (512, 495885), (520, 488256), (624, 406880), (640, 396708), (768, 330590), (780, 325504), (832, 305160), (960, 264472), (1040, 244128), (1248, 203440), (1280, 198354), (1536, 165295), (1560, 162752), (1664, 152580), (1920, 132236), (2080, 122064), (2496, 101720), (2543, 99840), (2560, 99177), (3120, 81376), (3328, 76290), (3840, 66118), (4160, 61032), (4992, 50860), (5086, 49920), (6240, 40688), (6656, 38145), (7629, 33280), (7680, 33059), (8320, 30516), (9984, 25430), (10172, 24960), (12480, 20344), (12715, 19968), (15258, 16640)]