258610560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 192

約数和(自身を含む): 893728080

約数和(自身を除く): 635117520

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, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 780, 797, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1594, 1664, 1690, 1920, 2028, 2080, 2391, 2496, 2535, 2704, 3120, 3188, 3380, 3985, 4056, 4160, 4782, 4992, 5070, 5408, 6240, 6376, 6760, 7970, 8112, 8320, 9564, 10140, 10361, 10816, 11955, 12480, 12752, 13520, 15940, 16224, 19128, 20280, 20722, 21632, 23910, 24960, 25504, 27040, 31083, 31880, 32448, 38256, 40560, 41444, 47820, 51008, 51805, 54080, 62166, 63760, 64896, 76512, 81120, 82888, 95640, 102016, 103610, 108160, 124332, 127520, 134693, 153024, 155415, 162240, 165776, 191280, 207220, 248664, 255040, 269386, 306048, 310830, 324480, 331552, 382560, 404079, 414440, 497328, 510080, 538772, 621660, 663104, 673465, 765120, 808158, 828880, 994656, 1077544, 1243320, 1326208, 1346930, 1530240, 1616316, 1657760, 1989312, 2020395, 2155088, 2486640, 2693860, 3232632, 3315520, 3978624, 4040790, 4310176, 4973280, 5387720, 6465264, 6631040, 8081580, 8620352, 9946560, 10775440, 12930528, 16163160, 17240704, 19893120, 21550880, 25861056, 32326320, 43101760, 51722112, 64652640, 86203520, 129305280, 258610560]

約数ペア:

[(1, 258610560), (2, 129305280), (3, 86203520), (4, 64652640), (5, 51722112), (6, 43101760), (8, 32326320), (10, 25861056), (12, 21550880), (13, 19893120), (15, 17240704), (16, 16163160), (20, 12930528), (24, 10775440), (26, 9946560), (30, 8620352), (32, 8081580), (39, 6631040), (40, 6465264), (48, 5387720), (52, 4973280), (60, 4310176), (64, 4040790), (65, 3978624), (78, 3315520), (80, 3232632), (96, 2693860), (104, 2486640), (120, 2155088), (128, 2020395), (130, 1989312), (156, 1657760), (160, 1616316), (169, 1530240), (192, 1346930), (195, 1326208), (208, 1243320), (240, 1077544), (260, 994656), (312, 828880), (320, 808158), (338, 765120), (384, 673465), (390, 663104), (416, 621660), (480, 538772), (507, 510080), (520, 497328), (624, 414440), (640, 404079), (676, 382560), (780, 331552), (797, 324480), (832, 310830), (845, 306048), (960, 269386), (1014, 255040), (1040, 248664), (1248, 207220), (1352, 191280), (1560, 165776), (1594, 162240), (1664, 155415), (1690, 153024), (1920, 134693), (2028, 127520), (2080, 124332), (2391, 108160), (2496, 103610), (2535, 102016), (2704, 95640), (3120, 82888), (3188, 81120), (3380, 76512), (3985, 64896), (4056, 63760), (4160, 62166), (4782, 54080), (4992, 51805), (5070, 51008), (5408, 47820), (6240, 41444), (6376, 40560), (6760, 38256), (7970, 32448), (8112, 31880), (8320, 31083), (9564, 27040), (10140, 25504), (10361, 24960), (10816, 23910), (11955, 21632), (12480, 20722), (12752, 20280), (13520, 19128), (15940, 16224)]